{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T02:21:48Z","timestamp":1792203708728,"version":"4.4.0"},"reference-count":147,"publisher":"Elsevier BV","issue":"5","license":[{"start":{"date-parts":[[2011,10,1]],"date-time":"2011-10-01T00:00:00Z","timestamp":1317427200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"funder":[{"name":"NIH","award":["K25HD047194"],"award-info":[{"award-number":["K25HD047194"]}]},{"DOI":"10.13039\/100006663","name":"NIDRR","doi-asserted-by":"crossref","award":["H133G040118"],"award-info":[{"award-number":["H133G040118"]}],"id":[{"id":"10.13039\/100006663","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/100006663","name":"NIDRR","doi-asserted-by":"crossref","award":["H133G080023"],"award-info":[{"award-number":["H133G080023"]}],"id":[{"id":"10.13039\/100006663","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Nebraska Research Initiative"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Human Movement Science"],"published-print":{"date-parts":[[2011,10]]},"DOI":"10.1016\/j.humov.2011.06.002","type":"journal-article","created":{"date-parts":[[2011,8,2]],"date-time":"2011-08-02T15:12:25Z","timestamp":1312297945000},"page":"869-888","source":"Crossref","is-referenced-by-count":984,"title":["Human movement variability, nonlinear dynamics, and pathology: Is there a connection?"],"prefix":"10.1016","volume":"30","author":[{"given":"Nicholas","family":"Stergiou","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leslie M.","family":"Decker","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.humov.2011.06.002_b0005","series-title":"Analysis of observed chaotic data","author":"Abarbanel","year":"1996"},{"key":"10.1016\/j.humov.2011.06.002_b0010","series-title":"Chaos: an introduction to dynamical systems","author":"Alligood","year":"1997"},{"key":"10.1016\/j.humov.2011.06.002_b0015","doi-asserted-by":"crossref","first-page":"1763","DOI":"10.1126\/science.1615321","article-title":"Chaos breaks out at NIH, but order may come of it","volume":"257","author":"Amato","year":"1992","journal-title":"Science"},{"key":"10.1016\/j.humov.2011.06.002_b0020","doi-asserted-by":"crossref","first-page":"217","DOI":"10.2106\/00004623-198264020-00011","article-title":"Anterior cruciate ligament replacement using patellar tendon. An evaluation of graft revascularization in the dog","volume":"64","author":"Arnoczky","year":"1982","journal-title":"Journal of Bone and Joint Surgery"},{"key":"10.1016\/j.humov.2011.06.002_b0025","series-title":"Fractal physiology","first-page":"63","article-title":"Fractal measures of heterogeneity and correlation","author":"Bassingthwaighte","year":"1994"},{"key":"10.1016\/j.humov.2011.06.002_b0030","first-page":"631","article-title":"Single-subject methodology: An alternative approach","volume":"28","author":"Bates","year":"1996","journal-title":"Medicine and Science in Sports and Exercise"},{"key":"10.1016\/j.humov.2011.06.002_b0035","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1016\/j.gaitpost.2007.02.001","article-title":"Is low lower-limb kinematic variability always an index of stability?","volume":"26","author":"Beauchet","year":"2007","journal-title":"Gait and Posture"},{"key":"10.1016\/j.humov.2011.06.002_b0040","series-title":"The coordination and regulation of movements","author":"Bernstein","year":"1967"},{"key":"10.1016\/j.humov.2011.06.002_b0045","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1186\/1743-0003-2-21","article-title":"Too much or too little step width variability is associated with a fall history in older persons who walk at or near normal gait speed","volume":"2","author":"Brach","year":"2005","journal-title":"Journal of Neuroengineering and Rehabilitation"},{"key":"10.1016\/j.humov.2011.06.002_b0050","doi-asserted-by":"crossref","first-page":"1506","DOI":"10.1016\/j.jbiomech.2009.03.047","article-title":"Is slow walking more stable?","volume":"42","author":"Bruijn","year":"2009","journal-title":"Journal of Biomechanics"},{"key":"10.1016\/j.humov.2011.06.002_b0055","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1097\/00024382-200116040-00002","article-title":"Complex systems analysis: A tool for shock research","volume":"16","author":"Buchman","year":"2001","journal-title":"Shock"},{"key":"10.1016\/j.humov.2011.06.002_b0060","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1016\/S0268-0033(03)00029-9","article-title":"Nonlinear dynamics indicates aging affects variability during gait","volume":"18","author":"Buzzi","year":"2003","journal-title":"Clinical Biomechanics"},{"key":"10.1016\/j.humov.2011.06.002_b0065","doi-asserted-by":"crossref","first-page":"10564","DOI":"10.1523\/JNEUROSCI.2266-06.2006","article-title":"Implications of assist-as-needed robotic step training after a complete spinal cord injury on intrinsic strategies of motor learning","volume":"26","author":"Cai","year":"2006","journal-title":"Journal of Neuroscience"},{"key":"10.1016\/j.humov.2011.06.002_b0070","doi-asserted-by":"crossref","first-page":"805","DOI":"10.1136\/bjsm.2004.015909","article-title":"Detecting altered postural control after cerebral concussion in athletes with normal postural stability","volume":"39","author":"Cavanaugh","year":"2005","journal-title":"British Journal of Sports Medicine"},{"key":"10.1016\/j.humov.2011.06.002_b0075","first-page":"305","article-title":"Recovery of postural control after cerebral concussion: New insights using approximate entropy","volume":"41","author":"Cavanaugh","year":"2006","journal-title":"Journal of Athletic Training"},{"key":"10.1016\/j.humov.2011.06.002_b0080","doi-asserted-by":"crossref","first-page":"935","DOI":"10.2165\/00007256-200535110-00002","article-title":"A nonlinear dynamic approach for evaluating postural control: New directions for the management of sport-related cerebral concussion","volume":"35","author":"Cavanaugh","year":"2005","journal-title":"Sports Medicine"},{"key":"10.1016\/j.humov.2011.06.002_b0085","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1093\/gerona\/glp144","article-title":"Nonlinear analysis of ambulatory activity patterns in community-dwelling older adults","volume":"65","author":"Cavanaugh","year":"2010","journal-title":"The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences"},{"key":"10.1016\/j.humov.2011.06.002_b0090","doi-asserted-by":"crossref","first-page":"267","DOI":"10.1016\/S1050-6411(02)00013-5","article-title":"Development of dynamic knee stability after acute ACL injury","volume":"12","author":"Chmielewski","year":"2002","journal-title":"Journal of Electromyography and Kinesiology"},{"key":"10.1016\/j.humov.2011.06.002_b0095","doi-asserted-by":"crossref","first-page":"1452","DOI":"10.1016\/j.jbiomech.2009.04.012","article-title":"Effects of fatigue on inter-cycle variability in cross-country skiing","volume":"42","author":"Cignetti","year":"2009","journal-title":"Journal of Biomechanics"},{"key":"10.1016\/j.humov.2011.06.002_b0100","doi-asserted-by":"crossref","first-page":"1143","DOI":"10.2307\/1131331","article-title":"A longitudinal study of intralimb coordination in the first year of independent walking: A dynamical systems analysis","volume":"64","author":"Clark","year":"1993","journal-title":"Child Development"},{"key":"10.1016\/j.humov.2011.06.002_b0105","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1016\/j.gaitpost.2004.07.002","article-title":"Central somatosensory changes and altered muscle synergies in subjects with anterior cruciate ligament deficiency","volume":"22","author":"Courtney","year":"2005","journal-title":"Gait and Posture"},{"key":"10.1016\/j.humov.2011.06.002_b0110","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1186\/1743-0003-6-34","article-title":"Use of information entropy measures of sitting postural sway to quantify developmental delay in infants","volume":"6","author":"Deffeyes","year":"2009","journal-title":"Journal of Neuroengineering and Rehabilitation"},{"key":"10.1016\/j.humov.2011.06.002_b0115","doi-asserted-by":"crossref","first-page":"564","DOI":"10.1016\/j.clinbiomech.2009.05.004","article-title":"Nonlinear analysis of sitting postural sway indicates developmental delay in infants","volume":"24","author":"Deffeyes","year":"2009","journal-title":"Clinical Biomechanics"},{"key":"10.1016\/j.humov.2011.06.002_b0120","doi-asserted-by":"crossref","first-page":"86","DOI":"10.1080\/00222890309602124","article-title":"A methodological note on nonlinear time series analysis: Is the open- and closed-loop model of Collins and De Luca (1993) a statistical artifact?","volume":"35","author":"Deligni\u00e8res","year":"2003","journal-title":"Journal of Motor Behavior"},{"key":"10.1016\/j.humov.2011.06.002_b0125","doi-asserted-by":"crossref","first-page":"1272","DOI":"10.1152\/japplphysiol.90757.2008","article-title":"Fractal dynamics of human gait: A reassessment of the 1996 data of Hausdorff et al","volume":"106","author":"Deligni\u00e8res","year":"2009","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0130","doi-asserted-by":"crossref","first-page":"188","DOI":"10.1111\/j.1447-0594.2008.00469.x","article-title":"Body-sway characteristics during a static upright posture in the elderly","volume":"8","author":"Demura","year":"2008","journal-title":"Geriatrics and Gerontology International"},{"key":"10.1016\/j.humov.2011.06.002_b0135","doi-asserted-by":"crossref","first-page":"1419","DOI":"10.1016\/0002-8703(90)90258-Y","article-title":"Fascinating rhythm: A primer on chaos theory and its application to cardiology","volume":"120","author":"Denton","year":"1990","journal-title":"American Heart Journal"},{"key":"10.1016\/j.humov.2011.06.002_b0140","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1007\/BF00229271","article-title":"Effect of knee joint laxity on long-loop postural reflexes: Evidence for a human capsular-hamstring reflex","volume":"90","author":"Di Fabio","year":"1992","journal-title":"Experimental Brain Research"},{"key":"10.1016\/j.humov.2011.06.002_b0145","doi-asserted-by":"crossref","first-page":"848","DOI":"10.1063\/1.1324008","article-title":"Nonlinear time series analysis of normal and pathological human walking","volume":"10","author":"Dingwell","year":"2000","journal-title":"Chaos"},{"key":"10.1016\/j.humov.2011.06.002_b0150","doi-asserted-by":"crossref","first-page":"586","DOI":"10.1115\/1.2746383","article-title":"Differences between local and orbital dynamic stability during human walking","volume":"129","author":"Dingwell","year":"2007","journal-title":"Journal of Biomechanical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0155","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1007\/s00221-001-0944-1","article-title":"Structure of joint variability in bimanual pointing tasks","volume":"143","author":"Domkin","year":"2002","journal-title":"Experimental Brain Research"},{"key":"10.1016\/j.humov.2011.06.002_b0160","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s00221-007-0905-4","article-title":"Regularity of center-of-pressure trajectories depends on the amount of attention invested in postural control","volume":"181","author":"Donker","year":"2007","journal-title":"Experimental Brain Research"},{"key":"10.1016\/j.humov.2011.06.002_b0165","doi-asserted-by":"crossref","first-page":"2191","DOI":"10.1152\/jappl.2000.89.6.2191","article-title":"Muscular reflexes elicited by electrical stimulation of the anterior cruciate ligament in humans","volume":"89","author":"Dyhre-Poulsen","year":"2000","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0170","first-page":"773","article-title":"Is there chaos in the brain? I. Concepts of nonlinear dynamics and methods of investigation","volume":"324","author":"Faure","year":"2001","journal-title":"Comptes Rendus de l\u2019Acad\u00e9mie des Sciences. S\u00e9rie III, Sciences de la Vie"},{"key":"10.1016\/j.humov.2011.06.002_b0175","doi-asserted-by":"crossref","first-page":"228","DOI":"10.1177\/088307380001500405","article-title":"Predictors of independent walking in children with spastic diplegia","volume":"15","author":"Fedrizzi","year":"2000","journal-title":"Journal of Child Neurology"},{"key":"10.1016\/j.humov.2011.06.002_b0180","doi-asserted-by":"crossref","first-page":"621","DOI":"10.1016\/S0030-5898(02)00015-9","article-title":"Fate of the anterior cruciate ligament-injured knee","volume":"33","author":"Fithian","year":"2002","journal-title":"The Orthopedic Clinics of North America"},{"key":"10.1016\/j.humov.2011.06.002_b0185","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1002\/jor.1100180204","article-title":"Characterization of hamstring reflexes during anterior cruciate ligament disruption: In vivo results from a goat model","volume":"18","author":"Fujita","year":"2000","journal-title":"Journal of Orthopaedic Research"},{"key":"10.1016\/j.humov.2011.06.002_b0190","doi-asserted-by":"crossref","first-page":"3325","DOI":"10.1242\/jeb.202.23.3325","article-title":"Templates and anchors: Neuromechanical hypotheses of legged locomotion on land","volume":"202","author":"Full","year":"1999","journal-title":"Journal of Experimental Biology"},{"key":"10.1016\/j.humov.2011.06.002_b0195","doi-asserted-by":"crossref","first-page":"281","DOI":"10.1115\/1.2798313","article-title":"The simplest walking model: Stability, complexity, and scaling","volume":"120","author":"Garcia","year":"1998","journal-title":"ASME Journal of Biomechanical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0200","doi-asserted-by":"crossref","first-page":"1230","DOI":"10.1126\/science.1519060","article-title":"Controlling cardiac chaos","volume":"257","author":"Garfinkel","year":"1992","journal-title":"Science"},{"key":"10.1016\/j.humov.2011.06.002_b0205","doi-asserted-by":"crossref","first-page":"965","DOI":"10.1152\/japplphysiol.00413.2006","article-title":"Peripheral neuropathy does not alter the fractal dynamics of stride intervals of gait","volume":"102","author":"Gates","year":"2007","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0210","doi-asserted-by":"crossref","first-page":"573","DOI":"10.1007\/s00221-008-1326-8","article-title":"The effects of neuromuscular fatigue on task performance during repetitive goal-directed movements","volume":"187","author":"Gates","year":"2008","journal-title":"Experimental Brain Research"},{"key":"10.1016\/j.humov.2011.06.002_b0215","series-title":"From clocks to chaos: The rhythms of life","author":"Glass","year":"1988"},{"key":"10.1016\/j.humov.2011.06.002_b0220","doi-asserted-by":"crossref","first-page":"983","DOI":"10.1007\/BF01939894","article-title":"Nonlinear dynamics in sudden cardiac death syndrome: Heart rate oscillations and bifurcations","volume":"44","author":"Goldberger","year":"1988","journal-title":"Experientia"},{"key":"10.1016\/j.humov.2011.06.002_b0225","first-page":"R1287","article-title":"Uncoupling of the automatic and cardiovascular systems in acute brain injury","volume":"275","author":"Goldstein","year":"1998","journal-title":"American Journal of Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0230","doi-asserted-by":"crossref","first-page":"1282","DOI":"10.1177\/027836499801701202","article-title":"A study of the passive gait of a compass-like biped robot: Symmetry and chaos","volume":"17","author":"Goswami","year":"1998","journal-title":"International Journal of Robotics Research"},{"key":"10.1016\/j.humov.2011.06.002_b0235","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1016\/j.gaitpost.2007.02.002","article-title":"Reply to the Letter to the Editor","volume":"26","author":"Granata","year":"2007","journal-title":"Gait and Posture"},{"key":"10.1016\/j.humov.2011.06.002_b0240","first-page":"143","article-title":"Balance and mild head injury in athletes","volume":"11","author":"Guskiewicz","year":"2002","journal-title":"Orthopaedic Physical Therapy Clinics of North America"},{"key":"10.1016\/j.humov.2011.06.002_b0245","doi-asserted-by":"crossref","first-page":"S213","DOI":"10.1097\/00005768-199707001-00003","article-title":"Alternative approaches to the assessment of mild head injury in athletes","volume":"29","author":"Guskiewicz","year":"1997","journal-title":"Medicine and Science in Sports and Exercise"},{"key":"10.1016\/j.humov.2011.06.002_b0250","first-page":"263","article-title":"Postural stability and neuropsychological deficits after concussion in collegiate athletes","volume":"36","author":"Guskiewicz","year":"2001","journal-title":"Journal of Athletic Training"},{"key":"10.1016\/j.humov.2011.06.002_b0255","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1016\/S0268-0033(98)90092-4","article-title":"A dynamical systems approach to lower extremity running injuries","volume":"14","author":"Hamill","year":"1999","journal-title":"Clinical Biomechanics (Bristol, Avon)"},{"key":"10.1016\/j.humov.2011.06.002_b0260","first-page":"123","article-title":"Complexity of postural control in infants: Linear and nonlinear features developed by principal component analysis","volume":"13","author":"Harbourne","year":"2009","journal-title":"Nonlinear Dynamics, Psychology and Life Sciences"},{"key":"10.1016\/j.humov.2011.06.002_b0265","doi-asserted-by":"crossref","first-page":"368","DOI":"10.1002\/dev.10110","article-title":"Nonlinear analysis of the development of sitting postural control","volume":"42","author":"Harbourne","year":"2003","journal-title":"Developmental Psychobiology"},{"key":"10.1016\/j.humov.2011.06.002_b0270","doi-asserted-by":"crossref","first-page":"1","DOI":"10.2522\/ptj.20080130","article-title":"Perspective on movement variability and the use of nonlinear tools: Principles to guide physical therapy practice","volume":"89","author":"Harbourne","year":"2009","journal-title":"Physical therapy"},{"key":"10.1016\/j.humov.2011.06.002_b0275","doi-asserted-by":"crossref","first-page":"026113","DOI":"10.1063\/1.3147408","article-title":"Gait dynamics in Parkinson\u2019s disease: Common and distinct behavior among stride length, gait variability, and fractal-like scaling","volume":"19","author":"Hausdorff","year":"2009","journal-title":"Chaos"},{"key":"10.1016\/j.humov.2011.06.002_b0280","doi-asserted-by":"crossref","first-page":"2045","DOI":"10.1152\/jappl.2000.88.6.2045","article-title":"Dynamic markers of altered gait rhythm in amyotrophic lateral sclerosis","volume":"88","author":"Hausdorff","year":"2000","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0285","doi-asserted-by":"crossref","first-page":"262","DOI":"10.1152\/jappl.1997.82.1.262","article-title":"Altered fractal dynamics of gait: Reduced stride-interval correlations with aging and Huntington\u2019s disease","volume":"82","author":"Hausdorff","year":"1997","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0290","doi-asserted-by":"crossref","first-page":"349","DOI":"10.1152\/jappl.1995.78.1.349","article-title":"Is walking a random walk? Evidence for long-range correlations in the stride interval of human gait","volume":"78","author":"Hausdorff","year":"1995","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0295","doi-asserted-by":"crossref","first-page":"1448","DOI":"10.1152\/jappl.1996.80.5.1448","article-title":"Fractal dynamics of human gait: Stability of long-range correlations in stride interval fluctuations","volume":"80","author":"Hausdorff","year":"1996","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0300","doi-asserted-by":"crossref","first-page":"1040","DOI":"10.1152\/jappl.1999.86.3.1040","article-title":"Maturation of gait dynamics: Stride-to-stride variability and its temporal organization in children","volume":"86","author":"Hausdorff","year":"1999","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0305","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1115\/1.2895701","article-title":"On the measurement of dynamic stability of human locomotion","volume":"116","author":"Hurmuzlu","year":"1994","journal-title":"Journal of Biomechanical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0310","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1115\/1.2796024","article-title":"Kinematics and dynamic stability of the locomotion of post-polio patients","volume":"118","author":"Hurmuzlu","year":"1996","journal-title":"Journal of Biomechanical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0315","first-page":"341","article-title":"Receptors in the knee joint ligaments and their role in the biomechanics of the joint","volume":"18","author":"Johansson","year":"1991","journal-title":"Critical Reviews in Biomedical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0320","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1016\/0168-0102(90)90057-L","article-title":"Activity in receptor afferents from the anterior cruciate ligament evokes reflex effects on fusimotor neurones","volume":"8","author":"Johansson","year":"1990","journal-title":"Neuroscience Research"},{"key":"10.1016\/j.humov.2011.06.002_b0325","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1016\/j.gaitpost.2005.08.003","article-title":"Long range correlations in the stride interval of running","volume":"24","author":"Jordan","year":"2006","journal-title":"Gait and Posture"},{"key":"10.1016\/j.humov.2011.06.002_b0330","doi-asserted-by":"crossref","first-page":"763","DOI":"10.1093\/ptj\/70.12.763","article-title":"A dynamical systems approach to motor development","volume":"70","author":"Kamm","year":"1990","journal-title":"Physical Therapy"},{"key":"10.1016\/j.humov.2011.06.002_b0335","doi-asserted-by":"crossref","first-page":"386","DOI":"10.1016\/j.gaitpost.2005.11.004","article-title":"Intra-session reliability of local dynamic stability of walking","volume":"24","author":"Kang","year":"2006","journal-title":"Gait and Posture"},{"key":"10.1016\/j.humov.2011.06.002_b0340","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1007\/s00221-005-0224-6","article-title":"A direct comparison of local dynamic stability during unperturbed standing and walking","volume":"172","author":"Kang","year":"2006","journal-title":"Experimental Brain Research"},{"key":"10.1016\/j.humov.2011.06.002_b0345","doi-asserted-by":"crossref","first-page":"645","DOI":"10.1016\/j.mehy.2006.01.063","article-title":"The anterior cruciate ligament deficiency as a model of brain plasticity","volume":"67","author":"Kapreli","year":"2006","journal-title":"Medical Hypotheses"},{"key":"10.1016\/j.humov.2011.06.002_b0350","doi-asserted-by":"crossref","first-page":"2867","DOI":"10.1001\/jama.1991.03470200079039","article-title":"Concussion in sports. Guidelines for the prevention of catastrophic outcome","volume":"266","author":"Kelly","year":"1991","journal-title":"Journal of the American Medical Association"},{"key":"10.1016\/j.humov.2011.06.002_b0355","series-title":"Dynamic patterns: The self-organization of brain and behavior","author":"Kelso","year":"1995"},{"key":"10.1016\/j.humov.2011.06.002_b0360","doi-asserted-by":"crossref","first-page":"787","DOI":"10.1016\/j.crvi.2003.09.011","article-title":"Is there chaos in the brain? II. Experimental evidence and related models","volume":"326","author":"Korn","year":"2003","journal-title":"Comptes Rendus Biologies"},{"key":"10.1016\/j.humov.2011.06.002_b0365","doi-asserted-by":"crossref","first-page":"264","DOI":"10.1115\/1.1372322","article-title":"A simple model of bipedal walking predicts the preferred speed-step length relationship","volume":"123","author":"Kuo","year":"2001","journal-title":"Journal of Biomechanical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0370","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1115\/1.1427703","article-title":"Energetics of actively powered locomotion using the simplest walking model","volume":"124","author":"Kuo","year":"2002","journal-title":"Journal of Biomechanical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0375","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1007\/s10827-009-0192-0","article-title":"Levodopa influences the regularity of the ankle joint kinematics in individuals with Parkinson\u2019s disease","volume":"28","author":"Kurz","year":"2010","journal-title":"Journal of Computational Neuroscience"},{"key":"10.1016\/j.humov.2011.06.002_b0380","first-page":"151","article-title":"Attractor divergence as a metric for assessing walking balance","volume":"14","author":"Kurz","year":"2010","journal-title":"Nonlinear Dynamics, Psychology, and Life Sciences"},{"key":"10.1016\/j.humov.2011.06.002_b0390","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1007\/s00422-005-0579-6","article-title":"An artificial neural network that utilizes hip joint actuations to control bifurcations and chaos in a passive dynamic bipedal walking model","volume":"93","author":"Kurz","year":"2005","journal-title":"Biological Cybernetics"},{"key":"10.1016\/j.humov.2011.06.002_b0400","doi-asserted-by":"crossref","first-page":"216","DOI":"10.1115\/1.2486008","article-title":"Hip actuations can be used to control bifurcations and chaos in a passive dynamic walking model","volume":"129","author":"Kurz","year":"2007","journal-title":"Journal of Biomechanical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0405","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1186\/1743-0003-4-30","article-title":"Do horizontal propulsive forces influence the nonlinear structure of locomotion?","volume":"15","author":"Kurz","year":"2007","journal-title":"Journal of Neuroengineering and Rehabilitation"},{"key":"10.1016\/j.humov.2011.06.002_b0410","doi-asserted-by":"crossref","first-page":"485","DOI":"10.1016\/j.chaos.2004.04.034","article-title":"A template for the exploration of chaotic locomotive patterns","volume":"23","author":"Kurz","year":"2005","journal-title":"Chaos, Solitons, and Fractals"},{"key":"10.1016\/j.humov.2011.06.002_b0415","doi-asserted-by":"crossref","first-page":"1176","DOI":"10.1016\/j.apmr.2009.01.031","article-title":"Reliability of center of pressure measures for assessing the development of sitting postural control","volume":"90","author":"Kyvelidou","year":"2009","journal-title":"Archives of Physical Medicine and Rehabilitation"},{"key":"10.1016\/j.humov.2011.06.002_b0420","doi-asserted-by":"crossref","first-page":"1593","DOI":"10.1016\/j.apmr.2010.06.027","article-title":"Reliability of center of pressure measures for assessing the development of sitting postural control in infants with or at risk of cerebral palsy","volume":"91","author":"Kyvelidou","year":"2010","journal-title":"Archives for Physical Medicine and Rehabilitation"},{"key":"10.1016\/j.humov.2011.06.002_b0425","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1186\/1743-0003-5-22","article-title":"Aging and partial body weight support affects gait variability","volume":"5","author":"Kyvelidou","year":"2008","journal-title":"Journal of Neuroengineering and Rehabilitation"},{"key":"10.1016\/j.humov.2011.06.002_b0430","doi-asserted-by":"crossref","first-page":"1323","DOI":"10.1016\/S0002-9149(98)00635-3","article-title":"Prognostic role of heart rate variability in patients with a recent acute myocardial infarction","volume":"82","author":"Lanza","year":"1998","journal-title":"American Journal of Cardiology"},{"key":"10.1016\/j.humov.2011.06.002_b0435","series-title":"Part four. Motor variability: A window into synergies","first-page":"119","article-title":"Synergy","author":"Latash","year":"2008"},{"key":"10.1016\/j.humov.2011.06.002_b0440","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1007\/s002210100861","article-title":"Structure of motor variability in marginally redundant multifinger force production tasks","volume":"141","author":"Latash","year":"2001","journal-title":"Experimental Brain Research"},{"key":"10.1016\/j.humov.2011.06.002_b0445","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1097\/00003677-200201000-00006","article-title":"Motor control strategies revealed in the structure of motor variability","volume":"30","author":"Latash","year":"2002","journal-title":"Exercise and Sport Sciences Reviews"},{"key":"10.1016\/j.humov.2011.06.002_b0450","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1016\/j.humov.2005.03.003","article-title":"Stability and variability may respond differently to changes in walking speed","volume":"24","author":"Li","year":"2005","journal-title":"Human Movement Science"},{"key":"10.1016\/j.humov.2011.06.002_b0455","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/j.medengphy.2007.04.014","article-title":"Multi-resolution entropy analysis of gait symmetry in neurological degenerative diseases and amyotrophic lateral sclerosis","volume":"30","author":"Liao","year":"2008","journal-title":"Medical Engineering and Physics"},{"key":"10.1016\/j.humov.2011.06.002_b0460","doi-asserted-by":"crossref","first-page":"B115","DOI":"10.1093\/gerona\/57.3.B115","article-title":"Dynamics of stability: The physiologic basis of functional health and frailty","volume":"57","author":"Lipsitz","year":"2002","journal-title":"The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences"},{"key":"10.1016\/j.humov.2011.06.002_b0465","doi-asserted-by":"crossref","first-page":"1806","DOI":"10.1001\/jama.1992.03480130122036","article-title":"Loss of \u201ccomplexity\u201d and aging. Potential applications of fractals and chaos theory to senescence","volume":"267","author":"Lipsitz","year":"1992","journal-title":"Journal of the American Medical Association"},{"key":"10.1016\/j.humov.2011.06.002_b0470","series-title":"Statistical concepts: A second course for education and the behavioral sciences","author":"Lomax","year":"2007"},{"key":"10.1016\/j.humov.2011.06.002_b0475","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1111\/j.1532-5415.1997.tb00946.x","article-title":"Gait changes in older adults: Predictors of falls or indicators of fear","volume":"45","author":"Maki","year":"1997","journal-title":"Journal of the American Geriatrics Society"},{"key":"10.1016\/j.humov.2011.06.002_b0480","doi-asserted-by":"crossref","first-page":"2556","DOI":"10.1001\/jama.290.19.2556","article-title":"Acute effects and recovery time following concussion in collegiate football players: The NCAA Concussion Study","volume":"290","author":"McCrea","year":"2003","journal-title":"Journal of the American Medical Association"},{"key":"10.1016\/j.humov.2011.06.002_b0485","doi-asserted-by":"crossref","first-page":"160","DOI":"10.1097\/00042752-200107000-00006","article-title":"Evidence-based review of sport-related concussion: Basic science","volume":"11","author":"McCrory","year":"2001","journal-title":"Clinical Journal of Sport Medicine"},{"key":"10.1016\/j.humov.2011.06.002_b0490","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1097\/00003086-198301000-00031","article-title":"The untreated anterior cruciate ligament rupture","volume":"172","author":"McDaniel","year":"1983","journal-title":"Clinical Orthopaedics and Related Research"},{"key":"10.1016\/j.humov.2011.06.002_b0495","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1177\/027836499000900206","article-title":"Passive dynamic walking","volume":"9","author":"McGeer","year":"1990","journal-title":"International Journal of Robotic Research"},{"key":"10.1016\/j.humov.2011.06.002_b0500","doi-asserted-by":"crossref","first-page":"2873","DOI":"10.1016\/j.jbiomech.2005.10.019","article-title":"An improved surrogate method for detecting the presence of chaos in gait","volume":"39","author":"Miller","year":"2006","journal-title":"Journal of Biomechanics"},{"key":"10.1016\/j.humov.2011.06.002_b0505","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1080\/00222899709600834","article-title":"Chaos in human rhythmic movement","volume":"29","author":"Mitra","year":"1997","journal-title":"Journal of Motor Behavior"},{"key":"10.1016\/j.humov.2011.06.002_b0510","doi-asserted-by":"crossref","first-page":"1406","DOI":"10.1007\/s00167-007-0373-1","article-title":"ACL deficiency affects stride-to-stride variability as measured using nonlinear methodology","volume":"15","author":"Moraiti","year":"2007","journal-title":"Knee Surgery, Sports Traumatology, Arthroscopy"},{"key":"10.1016\/j.humov.2011.06.002_b0515","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1016\/j.gaitpost.2010.04.008","article-title":"Anterior cruciate ligament reconstruction results in alterations in gait variability","volume":"32","author":"Moraiti","year":"2010","journal-title":"Gait Posture"},{"key":"10.1016\/j.humov.2011.06.002_b0520","series-title":"Variability and motor control","first-page":"1","article-title":"Issues in variability and motor control","author":"Newell","year":"1993"},{"key":"10.1016\/j.humov.2011.06.002_b0525","series-title":"Applications on nonlinear dynamics to developmental process modeling","first-page":"63","article-title":"Degrees of freedom and the development of postural control of pressure profiles","author":"Newell","year":"1998"},{"key":"10.1016\/j.humov.2011.06.002_b0530","doi-asserted-by":"crossref","first-page":"695","DOI":"10.1016\/S0167-9457(01)00073-2","article-title":"Dimensional change in motor learning","volume":"20","author":"Newell","year":"2001","journal-title":"Human Movement Science"},{"key":"10.1016\/j.humov.2011.06.002_b0535","series-title":"Variability and motor control","first-page":"475","article-title":"Stereotypy and variability","author":"Newell","year":"1993"},{"key":"10.1016\/j.humov.2011.06.002_b0540","doi-asserted-by":"crossref","first-page":"163","DOI":"10.2106\/00004623-198365020-00004","article-title":"The symptomatic anterior cruciate-deficient knee. Part II: the results of rehabilitation, activity modification, and counseling on functional disability","volume":"65","author":"Noyes","year":"1983","journal-title":"The Journal of Bone and Joint Surgery"},{"key":"10.1016\/j.humov.2011.06.002_b0545","doi-asserted-by":"crossref","first-page":"154","DOI":"10.2106\/00004623-198365020-00003","article-title":"The symptomatic anterior cruciate-deficient knee. Part I: the long-term functional disability in athletically active individuals","volume":"65","author":"Noyes","year":"1983","journal-title":"The Journal of Bone and Joint Surgery"},{"key":"10.1016\/j.humov.2011.06.002_b0550","doi-asserted-by":"crossref","first-page":"390","DOI":"10.1177\/1073858406290266","article-title":"The paradigm of complexity in clinical neurocognitive science","volume":"12","author":"Orsucci","year":"2006","journal-title":"The Neuroscientist"},{"key":"10.1016\/j.humov.2011.06.002_b0555","series-title":"Nonlinear dynamics, self-organization, and biomedicine","first-page":"66","article-title":"Fractal mechanisms in neural control: Human heartbeat and gait dynamics in health and disease","author":"Peng","year":"2000"},{"key":"10.1016\/j.humov.2011.06.002_b0565","doi-asserted-by":"crossref","first-page":"2297","DOI":"10.1073\/pnas.88.6.2297","article-title":"Approximate entropy as a measure of system complexity","volume":"88","author":"Pincus","year":"1991","journal-title":"Proceedings of the National Academy of Sciences of the United States of America"},{"key":"10.1016\/j.humov.2011.06.002_b0570","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/0025-5564(94)90056-6","article-title":"Greater signal regularity may indicate increased system isolation","volume":"122","author":"Pincus","year":"1994","journal-title":"Mathematical Biosciences"},{"key":"10.1016\/j.humov.2011.06.002_b0575","doi-asserted-by":"crossref","first-page":"336","DOI":"10.1016\/S1043-9471(06)80040-6","article-title":"Quantifying complexity and regularity of neurobiological systems","volume":"28","author":"Pincus","year":"1995","journal-title":"Methods in Neurosciences"},{"key":"10.1016\/j.humov.2011.06.002_b0580","doi-asserted-by":"crossref","first-page":"335","DOI":"10.1007\/BF01619355","article-title":"A regularity statistic for medical data analysis","volume":"7","author":"Pincus","year":"1991","journal-title":"Journal of Clinical Monitoring"},{"key":"10.1016\/j.humov.2011.06.002_b0585","first-page":"H1643","article-title":"Physiological time-series analysis: What does regularity quantify?","volume":"266","author":"Pincus","year":"1994","journal-title":"The American Journal of Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0590","first-page":"E741","article-title":"Quantification of hormone pulsatility via an approximate entropy algorithm","volume":"262","author":"Pincus","year":"1992","journal-title":"The American Journal of Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0595","doi-asserted-by":"crossref","first-page":"564","DOI":"10.1177\/0363546506296042","article-title":"A 10-year comparison of anterior cruciate ligament reconstructions with hamstring tendon and patellar tendon autograft: A controlled, prospective trial","volume":"35","author":"Pinczewski","year":"2007","journal-title":"The American Journal of Sports Medicine"},{"key":"10.1016\/j.humov.2011.06.002_b0600","first-page":"19","article-title":"Effects of mild head injury on postural stability as measured through clinical balance testing","volume":"35","author":"Riemann","year":"2000","journal-title":"Journal of Athletic Training"},{"key":"10.1016\/j.humov.2011.06.002_b0605","doi-asserted-by":"crossref","first-page":"267","DOI":"10.1136\/jnnp.73.3.267","article-title":"Effects of deep brain stimulation and levodopa on postural sway in Parkinson\u2019s disease","volume":"73","author":"Rocchi","year":"2002","journal-title":"Journal of Neurology, Neurosurgery, and Psychiatry"},{"key":"10.1016\/j.humov.2011.06.002_b0610","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1159\/000111582","article-title":"Gait variability is associated with subclinical brain vascular abnormalities in high-functioning older adults","volume":"29","author":"Rosano","year":"2007","journal-title":"Neuroepidemiology"},{"key":"10.1016\/j.humov.2011.06.002_b0615","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/0167-2789(93)90009-P","article-title":"A practical method for calculating largest Lyapunov exponents from small data sets","volume":"65","author":"Rosenstein","year":"1993","journal-title":"Physica D"},{"key":"10.1016\/j.humov.2011.06.002_b0620","doi-asserted-by":"crossref","first-page":"366","DOI":"10.1080\/02701367.2003.10609106","article-title":"Motor schema theory after 27 years: Reflections and implications for a new theory","volume":"74","author":"Schmidt","year":"2003","journal-title":"Research Quarterly for Exercise and Sport"},{"key":"10.1016\/j.humov.2011.06.002_b0625","series-title":"Motor control and learning: A behavioral emphasis","author":"Schmidt","year":"2005"},{"key":"10.1016\/j.humov.2011.06.002_b0630","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1007\/s00221-003-1580-8","article-title":"Uncontrolled manifold analysis of single trials during multi-finger force production by persons with and without Down syndrome","volume":"153","author":"Scholz","year":"2003","journal-title":"Experimental Brain Research"},{"key":"10.1016\/j.humov.2011.06.002_b0635","doi-asserted-by":"crossref","first-page":"607","DOI":"10.1114\/1.1380419","article-title":"Deterministic chaos and noise in three in vitro hippocampal models of epilepsy","volume":"29","author":"Slutzky","year":"2001","journal-title":"Annals of Biomedical Engineering"},{"key":"10.1016\/j.humov.2011.06.002_b0640","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1177\/036354658701500302","article-title":"The synergistic action of the anterior cruciate ligament and thigh muscles in maintaining joint stability","volume":"15","author":"Solomonow","year":"1987","journal-title":"The American Journal of Sports Medicine"},{"key":"10.1016\/j.humov.2011.06.002_b0645","doi-asserted-by":"crossref","first-page":"64","DOI":"10.1034\/j.1600-0838.2001.011002064.x","article-title":"Sensorimotor control of knee stability. A review","volume":"11","author":"Solomonow","year":"2001","journal-title":"Scandinavian Journal of Medicine and Science in Sports"},{"key":"10.1016\/j.humov.2011.06.002_b0650","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1016\/j.neulet.2005.09.010","article-title":"Independence between the amount and structure of variability at low force levels","volume":"392","author":"Sosnoff","year":"2006","journal-title":"Neuroscience Letters"},{"key":"10.1016\/j.humov.2011.06.002_b0655","doi-asserted-by":"crossref","first-page":"137","DOI":"10.3200\/JMBR.41.2.137-146","article-title":"Practice and age-related loss of adaptability in sensorimotor performance","volume":"41","author":"Sosnoff","year":"2009","journal-title":"Journal of Motor Behavior"},{"key":"10.1016\/j.humov.2011.06.002_b0660","series-title":"Innovative analyses of human movement","first-page":"63","article-title":"Nonlinear tools in human movement","author":"Stergiou","year":"2004"},{"key":"10.1016\/j.humov.2011.06.002_b0665","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1097\/01.NPT.0000281949.48193.d9","article-title":"Optimal movement variability: A new theoretical perspective for neurologic physical therapy","volume":"30","author":"Stergiou","year":"2006","journal-title":"Journal of Neurologic Physical Therapy"},{"key":"10.1016\/j.humov.2011.06.002_b0670","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1016\/j.clinbiomech.2004.06.008","article-title":"The effect of the walking speed on the stability of the anterior cruciate ligament deficient knee","volume":"19","author":"Stergiou","year":"2004","journal-title":"Clinical Biomechanics"},{"key":"10.1016\/j.humov.2011.06.002_b0675","doi-asserted-by":"crossref","first-page":"106","DOI":"10.1016\/j.gaitpost.2009.04.001","article-title":"Sway regularity reflects attentional involvement in postural control: Effects of expertise, vision and cognition","volume":"30","author":"Stins","year":"2009","journal-title":"Gait and Posture"},{"key":"10.1016\/j.humov.2011.06.002_b0680","series-title":"Nonlinear dynamics and chaos: With applications to physics, biology, chemistry, and engineering","author":"Strogatz","year":"1994"},{"key":"10.1016\/j.humov.2011.06.002_b0685","doi-asserted-by":"crossref","first-page":"566","DOI":"10.1016\/j.humov.2009.01.002","article-title":"Current status of the motor program: Revisited","volume":"28","author":"Summers","year":"2009","journal-title":"Human Movement Science"},{"key":"10.1016\/j.humov.2011.06.002_b0690","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1037\/0003-066X.50.2.79","article-title":"Motor development. A new synthesis","volume":"50","author":"Thelen","year":"1995","journal-title":"The American Psychologist"},{"key":"10.1016\/j.humov.2011.06.002_b0755","doi-asserted-by":"crossref","first-page":"1","DOI":"10.2307\/1166099","article-title":"Hidden skills: A dynamic systems analysis of treadmill stepping during the first year","volume":"56","author":"Thelen","year":"1991","journal-title":"Monographs of the Society for Research in Child Development"},{"key":"10.1016\/j.humov.2011.06.002_b0700","first-page":"155","article-title":"Linear and nonlinear dynamics and the pathophysiology of shock","volume":"6","author":"Toweill","year":"1998","journal-title":"New Horizons"},{"key":"10.1016\/j.humov.2011.06.002_b0705","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1177\/03635465010290011801","article-title":"Direct evidence of the anterior cruciate ligament-hamstring reflex arc in humans","volume":"29","author":"Tsuda","year":"2001","journal-title":"The American Journal of Sports Medicine"},{"key":"10.1016\/j.humov.2011.06.002_b0710","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0197-4580(01)00247-0","article-title":"Changing complexity in human behavior and physiology through aging and disease","volume":"23","author":"Vaillancourt","year":"2002","journal-title":"Neurobiology of Aging"},{"key":"10.1016\/j.humov.2011.06.002_b0715","doi-asserted-by":"crossref","first-page":"903","DOI":"10.1152\/japplphysiol.00166.2002","article-title":"Aging and the time and frequency structure of force output variability","volume":"94","author":"Vaillancourt","year":"2003","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0720","doi-asserted-by":"crossref","first-page":"454","DOI":"10.1152\/japplphysiol.00244.2004","article-title":"Age-related changes in complexity depend on task dynamics","volume":"97","author":"Vaillancourt","year":"2004","journal-title":"Journal of Applied Physiology"},{"key":"10.1016\/j.humov.2011.06.002_b0725","doi-asserted-by":"crossref","first-page":"1751","DOI":"10.1093\/brain\/119.5.1751","article-title":"Central nervous system modifications in patients with lesion of the anterior cruciate ligament of the knee","volume":"119","author":"Valeriani","year":"1996","journal-title":"Brain"},{"key":"10.1016\/j.humov.2011.06.002_b0730","doi-asserted-by":"crossref","first-page":"380","DOI":"10.1016\/S0008-6363(96)00007-7","article-title":"Chaos in blood pressure control","volume":"31","author":"Wagner","year":"1996","journal-title":"Cardiovascular Research"},{"key":"10.1016\/j.humov.2011.06.002_b0735","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1016\/0167-2789(85)90011-9","article-title":"Determining Lyapunov exponents from a time series","volume":"16","author":"Wolf","year":"1985","journal-title":"Physica D"},{"key":"10.1016\/j.humov.2011.06.002_b0740","doi-asserted-by":"crossref","first-page":"1264","DOI":"10.1542\/peds.2004-0114","article-title":"Prognosis for ambulation in cerebral palsy: A population-based study","volume":"114","author":"Wu","year":"2004","journal-title":"Pediatrics"},{"key":"10.1016\/j.humov.2011.06.002_b0745","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1007\/s11071-010-9860-x","article-title":"A robust method on estimation of Lyapunov exponents from a noisy time series","volume":"64","author":"Yang","year":"2010","journal-title":"Nonlinear Dynamics"},{"key":"10.1016\/j.humov.2011.06.002_b0750","doi-asserted-by":"crossref","first-page":"950","DOI":"10.1056\/NEJM198804143181504","article-title":"Knee injuries in sports","volume":"318","author":"Zarins","year":"1988","journal-title":"The New England Journal of Medicine"}],"container-title":["Human Movement Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0167945711000832?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0167945711000832?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2021,11,29]],"date-time":"2021-11-29T06:47:34Z","timestamp":1638168454000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0167945711000832"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,10]]},"references-count":147,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2011,10]]}},"alternative-id":["S0167945711000832"],"URL":"https:\/\/doi.org\/10.1016\/j.humov.2011.06.002","relation":{},"ISSN":["0167-9457"],"issn-type":[{"value":"0167-9457","type":"print"}],"subject":[],"published":{"date-parts":[[2011,10]]}}}