{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T16:33:07Z","timestamp":1793809987768,"version":"4.6.1"},"reference-count":68,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.es","clinicalkey.com.au","clinicalkey.com","jvoice.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Voice"],"published-print":{"date-parts":[[2025,1]]},"DOI":"10.1016\/j.jvoice.2022.07.017","type":"journal-article","created":{"date-parts":[[2022,8,23]],"date-time":"2022-08-23T02:33:56Z","timestamp":1661222036000},"page":"281.e1-281.e10","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":24,"title":["Potential Biophysiological Mechanisms Underlying Vocal Demands and Vocal Fatigue"],"prefix":"10.1016","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8874-9360","authenticated-orcid":false,"given":"Adrianna C.","family":"Shembel","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1709-4838","authenticated-orcid":false,"given":"Chaya","family":"Nanjundeswaran","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jvoice.2022.07.017_bib0001","doi-asserted-by":"crossref","first-page":"302","DOI":"10.1016\/j.jvoice.2017.11.015","article-title":"Respiratory and laryngeal function in teachers: pre- and postvocal loading challenge","volume":"33","author":"Herndon","year":"2019","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0002","doi-asserted-by":"crossref","first-page":"261.e13","DOI":"10.1016\/j.jvoice.2014.07.012","article-title":"Design of a clinical vocal loading test with long-time measurement of voice","volume":"29","author":"Whitling","year":"2015","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0003","doi-asserted-by":"crossref","first-page":"809.e11","DOI":"10.1016\/j.jvoice.2018.03.014","article-title":"Dynamically monitoring vocal fatigue and recovery using aerodynamic, acoustic, and subjective self-rating measurements","volume":"33","author":"Xue","year":"2019","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0004","doi-asserted-by":"crossref","first-page":"2732","DOI":"10.1002\/lary.29627","article-title":"Mitigating the effects of acute vocal exertion in individuals with vocal fatigue","volume":"131","author":"Fujiki","year":"2021","journal-title":"Laryngoscope"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0005","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1016\/j.otoeng.2013.06.011","article-title":"Acoustic changes of the voice as signs of vocal fatigue in radio vroadcasters: preliminary findings","volume":"64","author":"Guzm\u00e1n","year":"2013","journal-title":"Acta Otorrinolaringologica (English Edition)"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0006","doi-asserted-by":"crossref","first-page":"e177","DOI":"10.1016\/j.jvoice.2011.07.016","article-title":"Vocal impact of a prolonged reading task at two intensity levels: objective measurements and subjective self-ratings","volume":"26","author":"Remacle","year":"2012","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0007","doi-asserted-by":"crossref","first-page":"820.e1","DOI":"10.1016\/j.jvoice.2012.06.002","article-title":"Vocal impact of a prolonged reading task in dysphonic versus normophonic female teachers","volume":"26","author":"Remacle","year":"2012","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0008","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1080\/14015439.2020.1724326","article-title":"Vocal fatigue in doctors: evaluation with subjective and objective acoustic parameters","volume":"46","author":"Erkan","year":"2021","journal-title":"Logopedics Phoniatrics Vocology"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0009","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1044\/2019_JSLHR-19-00057","article-title":"Toward a consensus description of vocal effort, vocal load, vocal loading, and vocal fatigue","volume":"63","author":"Hunter Eric","year":"2020","journal-title":"J Speech Lang Hear Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0010","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/S0892-1997(03)00033-X","article-title":"Vocal fatigue: current knowledge and future directions","volume":"17","author":"Welham","year":"2003","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0011","doi-asserted-by":"crossref","first-page":"254","DOI":"10.1080\/14417040701730990","article-title":"Vocal fatigue and its relation to vocal hyperfunction","volume":"10","author":"Solomon","year":"2008","journal-title":"Int J Speech-Language Pathol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0012","unstructured":"Titze IR. Vocal fatigue: some biomechanical considerations. In: Actes Du XII\u00e8me Symposium \u201cCare of the Professional Voices\u201d, New York; 1984."},{"key":"10.1016\/j.jvoice.2022.07.017_bib0013","doi-asserted-by":"crossref","first-page":"378.e1","DOI":"10.1016\/j.jvoice.2016.09.014","article-title":"Metabolic mechanisms of vocal fatigue","volume":"31","author":"Nanjundeswaran","year":"2017","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0014","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1044\/vvd20.3.84","article-title":"Translating exercise science into voice care","volume":"20","author":"Sandage Mary","year":"2010","journal-title":"Perspect Voice and Voice Disord"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0015","article-title":"Metabolomic expression of laryngeal and hindlimb muscles in adult versus senescent rats","author":"Shembel","year":"2021","journal-title":"Ann Otol Rhinol Laryngol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0016","doi-asserted-by":"crossref","unstructured":"Shembel AC, Kanshin E, Ueberheide B, et al. Proteomic characterization of senescent laryngeal adductor and plantaris hindlimb muscles. Laryngoscope. n\/a(n\/a). https:\/\/doi.org\/10.1002\/lary.29683","DOI":"10.1002\/lary.29683"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0017","doi-asserted-by":"crossref","first-page":"1254","DOI":"10.1044\/2016_JSLHR-S-16-0192","article-title":"Muscle bioenergetic considerations for intrinsic laryngeal skeletal muscle physiology","volume":"60","author":"Sandage","year":"2017","journal-title":"J Speech Lang Hear Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0018","doi-asserted-by":"crossref","first-page":"469","DOI":"10.1121\/1.2390676","article-title":"Voicing and silence periods in daily and weekly vocalizations of teachers","volume":"121","author":"Titze","year":"2007","journal-title":"J Acoust Soc Am"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0019","doi-asserted-by":"crossref","first-page":"1146","DOI":"10.3109\/00016489109100770","article-title":"Quantitative analysis of laryngeal EMG in normal subjects","volume":"111","author":"Lindestad","year":"1991","journal-title":"Acta Otolaryngol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0020","doi-asserted-by":"crossref","first-page":"959","DOI":"10.1097\/01.MLG.0000216824.07244.00","article-title":"Physiologic features of vocal fatigue: electromyographic spectral-compression in laryngeal muscles","volume":"116","author":"Boucher","year":"2006","journal-title":"The Laryngoscope"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0021","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1044\/2018_JSLHR-S-18-0316","article-title":"Laryngeal neuromuscular response to short- and long-term vocalization training in young male rats","volume":"62","author":"Charles","year":"2019","journal-title":"J Speech Lang Hear Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0022","doi-asserted-by":"crossref","first-page":"244","DOI":"10.1093\/gerona\/glaa173","article-title":"Effects of vocal training on thyroarytenoid muscle neuromuscular junctions and myofibers in young and older rats","volume":"76","author":"Shembel","year":"2021","journal-title":"J Gerontol A Biol Sci Med Sci"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0023","doi-asserted-by":"crossref","first-page":"2580","DOI":"10.1152\/jn.00478.2011","article-title":"Subglottal pressure, tracheal airflow, and intrinsic laryngeal muscle activity during rat ultrasound vocalization","volume":"106","author":"Riede","year":"2011","journal-title":"J Neurophysiol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0024","doi-asserted-by":"crossref","first-page":"1003","DOI":"10.1016\/j.jse.2013.09.031","article-title":"The role of muscle imbalance in the pathogenesis of shoulder contracture after neonatal brachial plexus palsy: a study in a rat model","volume":"23","author":"Soldado","year":"2014","journal-title":"J Shoulder Elbow Surg"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0025","doi-asserted-by":"crossref","first-page":"2597","DOI":"10.1044\/2020_JSLHR-20-00110","article-title":"Quantifying vocal power: correlation of whole-body anaerobic power to vocal function measures","volume":"63","author":"Snell","year":"2020","journal-title":"J Speech Lang Hear Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0026","article-title":"Exercise science and the vocalist","author":"Johnson","year":"2019","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0028","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1016\/j.cophys.2019.05.004","article-title":"Bioenergetic basis of skeletal muscle fatigue","volume":"10","author":"Sundberg","year":"2019","journal-title":"Curr Opin Physiol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0029","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1152\/physrev.1994.74.1.49","article-title":"Cellular mechanisms of muscle fatigue","volume":"74","author":"Fitts","year":"1994","journal-title":"Physiol Rev"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0030","doi-asserted-by":"crossref","first-page":"433","DOI":"10.1016\/j.jvoice.2014.09.012","article-title":"Vocal fatigue index (VFI): development and validation","volume":"29","author":"Nanjundeswaran","year":"2015","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0031","doi-asserted-by":"crossref","first-page":"4291","DOI":"10.1044\/2019_JSLHR-S-19-0181","article-title":"Ovine vocal fold tissue fatigue response to accumulated, large-amplitude vibration exposure at phonatory frequencies","volume":"62","author":"Chan","year":"2019","journal-title":"J Speech Lang Hear Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0032","doi-asserted-by":"crossref","first-page":"1627","DOI":"10.1121\/1.2831739","article-title":"A biphasic theory for the viscoelastic behaviors of vocal fold lamina propria in stress relaxation","volume":"123","author":"Zhang","year":"2008","journal-title":"J Acoust Soc Am"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0033","doi-asserted-by":"crossref","first-page":"449","DOI":"10.1177\/000348940911800608","article-title":"Quantifying vocal fatigue recovery: dynamic vocal recovery trajectories after a vocal loading exercise","volume":"118","author":"Hunter","year":"2009","journal-title":"Ann Otol Rhinol Laryngol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0034","doi-asserted-by":"crossref","first-page":"381","DOI":"10.1177\/000348948809700410","article-title":"Histologic investigation of hyperphonated canine vocal cords","volume":"97","author":"Gray","year":"1988","journal-title":"Ann Otol Rhinol Laryngol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0035","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1080\/140154399435110","article-title":"Toward occupational safety criteria for vocalization","volume":"24","author":"Titze","year":"1999","journal-title":"Logoped Phoniatr Vocol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0036","doi-asserted-by":"crossref","first-page":"1021","DOI":"10.1177\/000348940311201205","article-title":"Shifts in biochemical markers associated with wound healing in laryngeal secretions following phonotrauma: a preliminary study","volume":"112","author":"Verdolini","year":"2003","journal-title":"Ann Otol Rhinol Laryngol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0037","doi-asserted-by":"crossref","first-page":"428","DOI":"10.3109\/00016489309135839","article-title":"Muscle misuse voice disorders: description and classification","volume":"113","author":"Morrison","year":"1993","journal-title":"Acta Otolaryngol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0038","doi-asserted-by":"crossref","first-page":"454","DOI":"10.1016\/j.jvoice.2004.01.004","article-title":"Perceived phonatory effort and phonation threshold pressure across a prolonged voice loading task: a study of vocal fatigue","volume":"18","author":"Chang","year":"2004","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0039","doi-asserted-by":"crossref","first-page":"2351","DOI":"10.1121\/1.2173516","article-title":"Dependence of phonation threshold pressure on vocal tract acoustics and vocal fold tissue mechanics","volume":"119","author":"Chan","year":"2006","journal-title":"J Acoust Soc Am"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0040","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1016\/S0892-1997(00)80080-6","article-title":"Effects of a vocally fatiguing task and systemic hydration on phonation threshold pressure","volume":"14","author":"Pearl Solomon","year":"2000","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0041","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1159\/000264005","article-title":"The effect of anesthesia of the internal branch of the superior laryngeal nerve upon phonation: an aerodynamic study","volume":"27","author":"Gould","year":"1975","journal-title":"Folia Phoniatr Logop"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0042","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1159\/000263784","article-title":"Laryngeal myotatic reflexes and phonation","volume":"26","author":"Wyke","year":"1974","journal-title":"Folia Phoniatr Logop"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0043","unstructured":"Sundberg J. Data on maximum speed of pitch changes. Published online 1973:17."},{"key":"10.1016\/j.jvoice.2022.07.017_bib0044","doi-asserted-by":"crossref","first-page":"726","DOI":"10.1038\/190726b0","article-title":"Spiral nerve-endings (Proprioceptors) in the human vocal muscle","volume":"190","author":"Rudolph","year":"1961","journal-title":"Nature"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0045","doi-asserted-by":"crossref","first-page":"831","DOI":"10.1111\/j.1440-1681.2012.05681.x","article-title":"Significance of group III and IV muscle afferents for the endurance exercising human","volume":"39","author":"Amann","year":"2012","journal-title":"Clin Exp Pharmacol Physiol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0046","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1249\/JES.0000000000000233","article-title":"On the influence of group III\/IV muscle afferent feedback on endurance exercise performance","volume":"48","author":"Amann","year":"2020","journal-title":"Exerc Sport Sci Rev"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0047","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1136\/bjsm.2003.011247","article-title":"Complex systems model of fatigue: integrative homoeostatic control of peripheral physiological systems during exercise in humans","volume":"39","author":"Lambert","year":"2005","journal-title":"Br J Sports Med"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0048","series-title":"Translational Pain Research: From Mouse to Man. Frontiers in Neuroscience","article-title":"Reflex autonomic responses evoked by group III and IV muscle afferents","author":"McCord","year":"2010"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0049","doi-asserted-by":"crossref","DOI":"10.1067\/S0892-1997(03)00018-3","article-title":"Anterior-Posterior and medial compression of the supraglottis: signs of nonorganic dysphoniaor normal postures?","volume":"17","author":"Behrman","year":"2003","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0050","first-page":"1","article-title":"Changes in relative fundamental frequency under increased cognitive load in individuals with healthy voices","author":"Dahl","year":"2021","journal-title":"J Speech Lang Hear Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0052","doi-asserted-by":"crossref","first-page":"1525","DOI":"10.1044\/2018_JSLHR-S-17-0153","article-title":"Intrinsic laryngeal muscle response to a public speech preparation stressor","volume":"61","author":"Helou Leah","year":"2018","journal-title":"J Speech Lang Hear Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0053","doi-asserted-by":"crossref","first-page":"504.e1","DOI":"10.1016\/j.jvoice.2016.10.021","article-title":"Acoustic measures of voice and physiologic measures of autonomic arousal during speech as a function of cognitive load","volume":"31","author":"MacPherson","year":"2017","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0054","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1080\/14015439.2019.1617895","article-title":"Cognitive influences on perceived phonatory exertion using the Borg CR10","volume":"45","author":"van Mersbergen","year":"2020","journal-title":"Logoped Phoniatr Vocol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0055","doi-asserted-by":"crossref","first-page":"308","DOI":"10.1016\/j.bbr.2006.11.027","article-title":"On the role of the reticular formation in vocal pattern generation","volume":"182","author":"J\u00fcrgens","year":"2007","journal-title":"Behav Brain Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0056","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1016\/S0149-7634(01)00068-9","article-title":"Neural pathways underlying vocal control","volume":"26","author":"J\u00fcrgens","year":"2002","journal-title":"Neurosci Biobehav Rev"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0057","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.jvoice.2007.07.005","article-title":"The neural control of vocalization in mammals: a review","volume":"23","author":"J\u00fcrgens","year":"2009","journal-title":"J Voice"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0058","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1016\/j.bbr.2007.03.008","article-title":"Sensory feedback control of mammalian vocalizations","volume":"182","author":"Smotherman","year":"2007","journal-title":"Behav Brain Res"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0059","doi-asserted-by":"crossref","first-page":"419","DOI":"10.1007\/s00429-010-0257-x","article-title":"The contribution(s) of the insula to speech production: a review of the clinical and functional imaging literature","volume":"214","author":"Ackermann","year":"2010","journal-title":"Brain Struct Funct"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0060","doi-asserted-by":"crossref","first-page":"237","DOI":"10.3389\/fnhum.2013.00237","article-title":"The neural control of singing","volume":"7","author":"Zarate","year":"2013","journal-title":"Front Human Neurosci"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0061","doi-asserted-by":"crossref","first-page":"2110","DOI":"10.1016\/j.neuroimage.2012.05.079","article-title":"States of mind: emotions, body feelings, and thoughts share distributed neural networks","volume":"62","author":"Oosterwijk","year":"2012","journal-title":"Neuroimage"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0062","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1016\/j.neuroimage.2012.05.012","article-title":"Overlapping activity in anterior insula during interoception and emotional experience","volume":"62","author":"Zaki","year":"2012","journal-title":"Neuroimage"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0063","doi-asserted-by":"crossref","first-page":"6070","DOI":"10.1523\/JNEUROSCI.4418-12.2013","article-title":"Experience-dependent modulation of feedback integration during singing: role of the right anterior insula","volume":"33","author":"Kleber","year":"2013","journal-title":"J Neurosci"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0064","series-title":"Muscle Fatigue: Biochemical and Physiological Aspects","first-page":"207","article-title":"Central nervous changes in fatigue induced by local work","author":"Maton","year":"1991"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0065","doi-asserted-by":"crossref","first-page":"1631","DOI":"10.1152\/jappl.1992.72.5.1631","article-title":"Neurobiology of muscle fatigue","volume":"72","author":"Enoka","year":"1992","journal-title":"J Appl Physiol"},{"issue":"1 Part 1","key":"10.1016\/j.jvoice.2022.07.017_bib0066","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1212\/WNL.43.1_Part_1.125","article-title":"Central basis of muscle fatigue in chronic fatigue syndrome","volume":"43","author":"Kent-Braun","year":"1993","journal-title":"Neurology"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0067","article-title":"Amino acids, brain neurotransmitters and a functional link between muscle and brain that is important in sustained exercise","year":"1987","journal-title":"Adv Myochemistry"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0068","doi-asserted-by":"crossref","first-page":"3006","DOI":"10.1152\/jappl.1993.74.6.3006","article-title":"Neuroendocrine and substrate responses to altered brain 5-HT activity during prolonged exercise to fatigue","volume":"74","author":"Bailey","year":"1993","journal-title":"J Appl Physiol"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0069","doi-asserted-by":"crossref","first-page":"1099","DOI":"10.1016\/0028-3908(87)90254-1","article-title":"Amphetamine and \u03b1-methyl-p-tyrosine affect the exercise-induced imbalance between the availability of tryptophan and synthesis of serotonin in the brain of the rat","volume":"26","author":"Chaouloff","year":"1987","journal-title":"Neuropharmacology"},{"key":"10.1016\/j.jvoice.2022.07.017_bib0070","article-title":"The clinical psychopharmacology of tryptophan","author":"Young","year":"1986","journal-title":"Nutrition and the brain (USA)"}],"container-title":["Journal of Voice"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S089219972200220X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S089219972200220X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,1,9]],"date-time":"2025-01-09T07:11:14Z","timestamp":1736406674000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S089219972200220X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1]]},"references-count":68,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["S089219972200220X"],"URL":"https:\/\/doi.org\/10.1016\/j.jvoice.2022.07.017","relation":{},"ISSN":["0892-1997"],"issn-type":[{"value":"0892-1997","type":"print"}],"subject":[],"published":{"date-parts":[[2025,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Potential Biophysiological Mechanisms Underlying Vocal Demands and Vocal Fatigue","name":"articletitle","label":"Article Title"},{"value":"Journal of Voice","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jvoice.2022.07.017","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"simple-article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2022 The Voice Foundation. Published by Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}