{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T21:46:42Z","timestamp":1789076802536,"version":"build-2803163510"},"reference-count":69,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2022,6,18]],"date-time":"2022-06-18T00:00:00Z","timestamp":1655510400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJERPH"],"abstract":"<jats:p>The correct torque ratio between the knee joint extensor and flexor muscle groups can effectively prevent injuries to the anterior cruciate ligament and hamstring strain. However, it is unclear whether a high torque ratio of the knee joint flexor muscles to the extensor muscles is beneficial for sport performance. Therefore, the aim of the study was to investigate the relationship between the hamstring-to-quadriceps (H\/Q) ratio and sprint times (10- and 30-m) and jump heights (CMJ\u2014countermovement jump and SJ\u2014squat jump) in soccer players. The study examined 26 young elite soccer players (age: 18.1 \u00b1 0.7 years; body height: 1.77 \u00b1 0.05 m; body mass: 72.7 \u00b1 5.7 kg). Knee joint flexor and extensor peak torques were assessed using the Cybex dynamometer (at 60\u00b0\/s, 120\u00b0\/s and 180\u00b0\/s). Additionally, each participant performed the CMJ, SJ, and 30 m sprint. A significant relationship was obtained between the H\/Q ratio (60\u00b0\/s) and 30 m sprint time (r = 0.47). The positive direction of this relationship may indicate an important role of knee joint extensors in sprinting performance. Moreover, the H\/Q ratio was not significantly associated with the CMJ, SJ or 10 m sprint performance. The H\/Q ratio should be considered together with the peak torque values in terms of the assessment of sprinting and jumping performance.<\/jats:p>","DOI":"10.3390\/ijerph19127471","type":"journal-article","created":{"date-parts":[[2022,6,18]],"date-time":"2022-06-18T09:51:11Z","timestamp":1655545871000},"page":"7471","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":28,"title":["The Relationship between the Hamstring-to-Quadriceps Ratio and Jumping and Sprinting Abilities of Young Male Soccer Players"],"prefix":"10.3390","volume":"19","author":[{"given":"G\u00fcrkan","family":"Diker","sequence":"first","affiliation":[{"name":"Department of Physical Education and Sport, Faculty of Sports Science, Sivas Cumhuriyet University, Sivas 58000, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4798-7899","authenticated-orcid":false,"given":"Artur","family":"Struzik","sequence":"additional","affiliation":[{"name":"Department of Biomechanics, Wroclaw University of Health and Sport Sciences, 51-684 Wroc\u0142aw, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sadi","family":"\u00d6n","sequence":"additional","affiliation":[{"name":"Department of Coaching Education, School of Physical Education and Sports, Ahi Evran University, K\u0131r\u015fehir 40100, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raif","family":"Zileli","sequence":"additional","affiliation":[{"name":"Department of Child Development, Faculty of Health Science, Bilecik \u015eeyh Edebali University, Bilecik 11000, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,6,18]]},"reference":[{"key":"ref_1","first-page":"526","article-title":"Match performance comparison in top English soccer leagues","volume":"34","author":"Pigozzi","year":"2013","journal-title":"Int. J. Sports Med."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"563","DOI":"10.1055\/s-0034-1398578","article-title":"Match running performance and success across a season in German Bundesliga soccer teams","volume":"36","author":"Hoppe","year":"2015","journal-title":"Int. J. Sports Med."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"639","DOI":"10.1080\/02640414.2012.746720","article-title":"Performance analysis in football: A critical review and implications for future research","volume":"31","author":"Mackenzie","year":"2013","journal-title":"J. Sport. Sci."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"1708","DOI":"10.1519\/JSC.0000000000002033","article-title":"Association of physical and technical activities with partial match status in a soccer professional team","volume":"32","author":"Moalla","year":"2017","journal-title":"J. Strength Cond. Res."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"1748","DOI":"10.3389\/fpsyg.2020.01748","article-title":"The impact of match location and players\u2019 physical and technical activities on winning in the German Bundesliga","volume":"11","author":"Chmura","year":"2020","journal-title":"Front. Psychol."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"501","DOI":"10.2165\/00007256-200535060-00004","article-title":"Physiology of soccer: An update","volume":"35","author":"Chamari","year":"2005","journal-title":"Sports Med."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"1095","DOI":"10.1055\/s-0034-1375695","article-title":"The evolution of physical and technical performance parameters in the English Premier League","volume":"35","author":"Barnes","year":"2014","journal-title":"Int. J. Sports Med."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"519","DOI":"10.1080\/0264041031000071182","article-title":"Match performance of high-standard soccer players with special reference to development of fatigue","volume":"21","author":"Mohr","year":"2003","journal-title":"J. Sports Sci."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"E82","DOI":"10.1055\/a-0943-3682","article-title":"Match running performance on three different competitive standards in Norwegian soccer","volume":"3","author":"Haug","year":"2019","journal-title":"Sports Med. Int. Open"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"669","DOI":"10.1080\/02640410050120050","article-title":"Anthropometric and physiological predispositions for elite soccer","volume":"18","author":"Reilly","year":"2000","journal-title":"J. Sports Sci."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"1","DOI":"10.5114\/hm.2021.98458","article-title":"Inter-limb step asymmetry in closed and open skill sprint accelerations in soccer players","volume":"22","author":"Wdowski","year":"2021","journal-title":"Hum. Mov."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1136\/bjsm.2002.002071","article-title":"Strong correlation of maximal squat strength with sprint performance and vertical jump height in elite soccer players","volume":"38","author":"Castagna","year":"2004","journal-title":"Brit. J. Sports Med."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"2525","DOI":"10.1007\/s00421-011-1873-8","article-title":"Combined effects of low-intensity blood flow restriction training and high-intensity resistance training on muscle strength and size","volume":"111","author":"Yasuda","year":"2011","journal-title":"Eur. J. Appl. Physiol."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1515\/hukin-2015-0157","article-title":"Muscle strength and speed performance in youth soccer players","volume":"50","author":"Mujika","year":"2016","journal-title":"J. Hum. Kinet."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"278","DOI":"10.1249\/01.MSS.0000113478.92945.CA","article-title":"Physical fitness, injuries, and team performance in soccer","volume":"36","author":"Arnason","year":"2004","journal-title":"Med. Sci. Sports Exerc."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1111\/j.1600-0838.2008.00780.x","article-title":"Muscular strength, functional performances and injury risk in professional and junior elite soccer players","volume":"19","author":"Lehance","year":"2009","journal-title":"Scand. J. Med. Sci. Sports"},{"key":"ref_17","first-page":"119","article-title":"Concentric quadriceps and hamstrings isokinetic strength in volleyball and soccer players","volume":"44","author":"Oliveira","year":"2004","journal-title":"J. Sports Med. Phys. Fit."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1111\/sms.14009","article-title":"Associations between maximal strength, sprint, and jump height and match physical performance in high-level female football players","volume":"32","author":"Pedersen","year":"2021","journal-title":"Scand. J. Med. Sci. Sports"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"281","DOI":"10.1519\/JSC.0000000000002609","article-title":"Hamstring-to-quadriceps torque ratios of professional male soccer players: A systematic review","volume":"34","author":"Baroni","year":"2020","journal-title":"J. Strength Cond. Res."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"635","DOI":"10.2165\/00007256-200636080-00001","article-title":"Biomechanical analysis of tibial torque and knee flexion angle: Implications for understanding knee injury","volume":"36","author":"Senter","year":"2006","journal-title":"Sports Med."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"93","DOI":"10.2519\/jospt.1988.10.3.93","article-title":"The influence of isokinetic muscle torque exerted in various speeds on soccer ball velocity","volume":"10","author":"Poulmedis","year":"1988","journal-title":"J. Orthop. Sports Phys."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"107","DOI":"10.3233\/IES-2002-0092","article-title":"The relationship between jumping performance and isokinetic strength of hip and knee extensors and ankle plantar fexors","volume":"10","author":"Tsiokanos","year":"2002","journal-title":"Isokinet. Exerc. Sci."},{"key":"ref_23","first-page":"867","article-title":"Relationships between isokinetic knee strength, single-sprint performance, and repeated-sprint ability in football players","volume":"18","author":"Newman","year":"2004","journal-title":"J. Strength Cond. Res."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"211","DOI":"10.3233\/IES-2012-0461","article-title":"The relationship between bilateral differences of knee flexor and extensor isokinetic strength and multi-directional speed","volume":"20","author":"Lockie","year":"2012","journal-title":"Isokinet. Exerc. Sci."},{"key":"ref_25","first-page":"1226","article-title":"The relationship between jumping performance, isokinetic strength and dynamic postural control in elite youth soccer players","volume":"58","author":"Grygorowicz","year":"2018","journal-title":"J. Sports Med. Phys. Fit."},{"key":"ref_26","doi-asserted-by":"crossref","unstructured":"Hori, M., Suga, T., Terada, M., Tanaka, T., Kusagawa, Y., Otsuka, M., Nagano, A., and Isaka, T. (2021). Relationship of the knee extensor strength but not the quadriceps femoris muscularity with sprint performance in sprinters: A reexamination and extension. BMC Sports Sci. Med. Rehabil., 13.","DOI":"10.1186\/s13102-021-00293-1"},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1055\/s-2001-11331","article-title":"Isokinetic strength and anaerobic power of elite, subelite and amateur French soccer players","volume":"22","author":"Cometti","year":"2001","journal-title":"Int. J. Sports Med."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/0268-0033(89)90044-2","article-title":"Thigh muscle activity and anterior cruciate ligament insufficiency","volume":"4","author":"Dvir","year":"1989","journal-title":"Clin. Biomech."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"1469","DOI":"10.1177\/0363546508316764","article-title":"Strength imbalances and prevention of hamstring injury in professional soccer players: A prospective study","volume":"36","author":"Croisier","year":"2008","journal-title":"Am. J. Sports Med."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3233\/IES-2011-0406","article-title":"Hamstring to quadriceps strength ratio and noncontact leg injuries: A prospective study during one season","volume":"19","author":"Kim","year":"2011","journal-title":"Isokinet. Exerc. Sci."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"107","DOI":"10.37190\/ABB-01800-2021-02","article-title":"Muscle strength capacities in elite football players after anterior cruciate ligament reconstruction","volume":"23","author":"Milutinovic","year":"2021","journal-title":"Acta Bioeng. Biomech."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"4505481","DOI":"10.1155\/2019\/4505481","article-title":"Relationships between hamstrings-to-quadriceps ratio and variables describing countermovement and drop jumps","volume":"2019","author":"Struzik","year":"2019","journal-title":"Appl. Bionics Biomech."},{"key":"ref_33","first-page":"17","article-title":"Neuromuscular changes in female collegiate athletes resulting from a plyometric jump-training program","volume":"39","author":"Wilkerson","year":"2004","journal-title":"J. Athl. Train."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"625","DOI":"10.1080\/02640414.2012.665940","article-title":"Straight sprinting is the most frequent action in goal situations in professional football","volume":"30","author":"Faude","year":"2012","journal-title":"J. Sports Sci."},{"key":"ref_35","first-page":"364","article-title":"Lower limb strength in professional soccer players: Profile, asymmetry, and training age","volume":"9","author":"Fousekis","year":"2010","journal-title":"J. Sports Sci. Med."},{"key":"ref_36","doi-asserted-by":"crossref","unstructured":"\u015aliwowski, R., Marynowicz, J., Grygorowicz, M., Wieczorek, A., and Jadczak, \u0141. (2021). Are there differences in concentric isokinetic strength performance profiles between international and non-international elite soccer players?. Int. J. Environ. Res. Public Health, 18.","DOI":"10.3390\/ijerph18010035"},{"key":"ref_37","first-page":"359","article-title":"Jump kinetic determinants of sprint acceleration performance from starting blocks in male sprinters","volume":"5","author":"Maulder","year":"2006","journal-title":"J. Sports Sci. Med."},{"key":"ref_38","first-page":"691","article-title":"Traditional and ankle-specific vertical jumps as strength-power indicators for maximal sprint acceleration","volume":"54","author":"Nagahara","year":"2014","journal-title":"J. Sports Med. Phys. Fit."},{"key":"ref_39","first-page":"177","article-title":"Relationships between variables describing the vertical jump and sprint time","volume":"39","author":"Struzik","year":"2017","journal-title":"S. Afr. J. Res. Sport Phys."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1016\/j.jsams.2007.04.009","article-title":"Hamstrings to quadriceps peak torque ratios diverge between sexes with increasing isokinetic angular velocity","volume":"11","author":"Hewett","year":"2008","journal-title":"J. Sci. Med. Sport"},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"116","DOI":"10.32098\/mltj.01.2016.14","article-title":"Prediction of hamstring injury in professional soccer players by isokinetic measurements","volume":"6","author":"Dauty","year":"2016","journal-title":"Muscles Ligaments Tendons J."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1007\/BF00618487","article-title":"A dynamometer for evaluation of dynamic muscle work","volume":"70","author":"Bosco","year":"1995","journal-title":"Eur. J. Appl. Physiol. Occup. Physiol."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1136\/bjsm.2002.004374","article-title":"Field and laboratory testing in young elite soccer players","volume":"38","author":"Chamari","year":"2004","journal-title":"Br. J. Sports Med."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1249\/MSS.0b013e31818cb278","article-title":"Progressive statistics for studies in sports medicine and exercise science","volume":"41","author":"Hopkins","year":"2009","journal-title":"Med. Sci. Sports Exerc."},{"key":"ref_45","first-page":"1235","article-title":"Use of coefficient of variation in assessing variability of quantitative assays","volume":"9","author":"Reed","year":"2002","journal-title":"Clin. Diagn. Lab. Immunol."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"540","DOI":"10.1016\/j.proeng.2015.07.240","article-title":"Movement variability of professional pool billiards players on selected tasks","volume":"112","author":"Kornfeind","year":"2015","journal-title":"Procedia Eng."},{"key":"ref_47","first-page":"154","article-title":"Relations between the flexors-to-extensors ratios of lower limbs and trunk, and maximal power output","volume":"15","author":"Trzaskoma","year":"1998","journal-title":"Biol. Sport"},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"89","DOI":"10.5604\/942736","article-title":"Isokinetic strength and sprint times in English Premier League football players","volume":"28","author":"Cotte","year":"2011","journal-title":"Biol. Sport"},{"key":"ref_49","first-page":"109","article-title":"Leg strength and power in Polish striker soccer players","volume":"20","author":"Nikolaidis","year":"2018","journal-title":"Acta Bioeng. Biomech."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"122","DOI":"10.1016\/S0765-1597(02)00137-5","article-title":"Relation between isokinetic torque, jump and sprint in high-level soccer player","volume":"17","author":"Dauty","year":"2002","journal-title":"Sci. Sports"},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"404","DOI":"10.3389\/fphys.2015.00404","article-title":"Sprint acceleration mechanics: The major role of hamstrings in horizontal force production","volume":"6","author":"Morin","year":"2015","journal-title":"Front. Physiol."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"665","DOI":"10.1123\/ijspp.2018-0464","article-title":"The influence of hamstring muscle peak torque and rate of torque development for sprinting performance in football players: A cross-sectional study","volume":"14","author":"Aagaard","year":"2019","journal-title":"Int. J. Sports Physiol."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"2214","DOI":"10.1519\/JSC.0000000000000376","article-title":"Relationship between functional hamstring:quadriceps ratios and running economy in highly trained and recreational female runners","volume":"28","author":"Sundby","year":"2014","journal-title":"J. Strength Cond. Res."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"10","DOI":"10.15561\/26649837.2021.0102","article-title":"The relationship between sprint performance and both lower and upper extremity explosive strength in young soccer players","volume":"25","author":"Diker","year":"2021","journal-title":"Pedagog. Phys. Cult. Sports"},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1080\/02640410701348644","article-title":"Relationships between sprinting, agility, and jump ability in female athletes","volume":"26","author":"Vescovi","year":"2008","journal-title":"J. Sports Sci."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"1306","DOI":"10.1519\/JSC.0000000000004008","article-title":"Relationships between sprinting, broad jump, and vertical jump kinetics are limited in elite, collegiate football athletes","volume":"35","author":"Boone","year":"2021","journal-title":"J. Strength Cond. Res."},{"key":"ref_57","doi-asserted-by":"crossref","unstructured":"Bishop, C., Coratella, G., and Beato, M. (2021). Intra- and inter-limb strength asymmetry in soccer: A comparison of professional and under-18 players. Sports, 9.","DOI":"10.3390\/sports9090129"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"187","DOI":"10.3233\/IES-2000-0050","article-title":"Isokinetic knee muscle strength of soccer players according to their position","volume":"8","author":"Leroy","year":"2000","journal-title":"Isokinet. Exerc. Sci."},{"key":"ref_59","doi-asserted-by":"crossref","unstructured":"Pietraszewska, J., Struzik, A., Burdukiewicz, A., Stacho\u0144, A., and Pietraszewski, B. (2020). Relationships between body build and knee joint flexor and extensor torque of Polish first-division soccer players. Appl. Sci., 10.","DOI":"10.3390\/app10030783"},{"key":"ref_60","doi-asserted-by":"crossref","unstructured":"Maciel, D.G., Dantas, G.A.F., Cerqueira, M.S., Barboza, J.A.M., Caldas, V.V.D.A., de Barros, A.C.M., Varela, R.R., Magalh\u00e3es, D.H., and Vieira, W.H.D.B. (2020). Peak torque angle, acceleration time and time to peak torque as additional parameters extracted from isokinetic test in professional soccer players: A cross-sectional study. Sports Biomech., 1\u201312.","DOI":"10.1080\/14763141.2020.1784260"},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"116","DOI":"10.1007\/BF00626766","article-title":"Functional torque-velocity and power-velocity characteristics of elite athletes","volume":"62","author":"Taylor","year":"1991","journal-title":"Eur. J. Appl. Physiol."},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"1568","DOI":"10.1080\/00140130500101585","article-title":"Comparison of muscle strength and flexibility between the preferred and non-preferred leg in English soccer players","volume":"48","author":"Rahnama","year":"2005","journal-title":"Ergonomics"},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1080\/24733938.2017.1371851","article-title":"Contemporary approaches to isokinetic strength assessments in professional football players","volume":"1","author":"Eustace","year":"2017","journal-title":"Sci. Med. Footb."},{"key":"ref_64","first-page":"153","article-title":"Ratios of torques of antagonist muscle groups in female soccer players","volume":"20","author":"Struzik","year":"2018","journal-title":"Acta Bioeng. Biomech."},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"161","DOI":"10.3233\/IES-2009-0348","article-title":"Fatigue, H\/Q ratios and muscle coactivation in recreational football players","volume":"17","author":"Wright","year":"2009","journal-title":"Isokinet. Exerc. Sci."},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"567","DOI":"10.3389\/fphys.2019.00567","article-title":"Isokinetic strength ratios: Conventional methods, current limits and perspectives","volume":"10","author":"Cozette","year":"2019","journal-title":"Front. Physiol."},{"key":"ref_67","doi-asserted-by":"crossref","unstructured":"Kellis, E., Galanis, N., and Kofotolis, N. (2019). Hamstring-to-quadriceps ratio in female athletes with a previous hamstring injury, anterior cruciate ligament reconstruction, and controls. Sports, 7.","DOI":"10.3390\/sports7100214"},{"key":"ref_68","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1186\/s40798-019-0185-0","article-title":"Alternative methods of determining hamstrings-to-quadriceps ratios: A comprehensive review","volume":"5","author":"Ruas","year":"2019","journal-title":"Sports Med. Open"},{"key":"ref_69","doi-asserted-by":"crossref","unstructured":"Ruas, C.V., Pinto, R.S., Haff, G.G., Lima, C.D., and Brown, L.E. (2019). Effects of different combinations of concentric and eccentric resistance training programs on traditional and alternative hamstrings-to-quadriceps ratios. Sports, 7.","DOI":"10.3390\/sports7100221"}],"container-title":["International Journal of Environmental Research and Public Health"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1660-4601\/19\/12\/7471\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T23:34:30Z","timestamp":1760139270000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1660-4601\/19\/12\/7471"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,6,18]]},"references-count":69,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2022,6]]}},"alternative-id":["ijerph19127471"],"URL":"https:\/\/doi.org\/10.3390\/ijerph19127471","relation":{},"ISSN":["1660-4601"],"issn-type":[{"value":"1660-4601","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,6,18]]}}}