References
- Abraham KJ, Casey J, Subotic A, Tarzi C, Zhu A, Cusimano MD. 2019. Medical assessment of potential concussion in elite football: video analysis of the 2016 UEFA European championship. BMJ Open. 9(5):e024607. doi:https://doi.org/10.1136/bmjopen-2018-024607.
- Anderson L, Jackson S. 2013. Competing loyalties in sports medicine: threats to medical professionalism in elite, commercial sport. Int Rev Sociol Sport. 48(2):238–256. doi:https://doi.org/10.1177/1012690211435031.
- Anderson LC, Gerrard DF. 2005. Ethical issues concerning New Zealand sports doctors. J Med Ethics. 31(2):88–92. doi:https://doi.org/10.1136/jme.2002.000836.
- Bahr R, Thorborg K, Ekstrand J. 2015. Evidence-based hamstring injury prevention is not adopted by the majority of Champions League or Norwegian Premier League football teams: the Nordic Hamstring survey. Br J Sports Med. 49(22):1466–1471. doi:https://doi.org/10.1136/bjsports-2015-094826.
- Bizzini M, Dvorak J. 2015. FIFA 11+: an effective programme to prevent football injuries in various player groups worldwide—a narrative review. Br J Sports Med. 49(9):577–579. doi:https://doi.org/10.1136/bjsports-2015-094765.
- Bramley H, Patrick K, Lehman E, Silvis M. 2012. High school soccer players with concussion education are more likely to notify their coach of a suspected concussion. Clin Pediatr (Phila). 51(4):332–336. doi:https://doi.org/10.1177/0009922811425233.
- Broglio SP, Vagnozzi R, Sabin M, Signoretti S, Tavazzi B, Lazzarino G. 2010. Concussion occurrence and knowledge in Italian football (soccer). J Sports Sci Med. 9(3):418–430.
- Cash DE. 2019. Effects of preseason concussion education on self-reported likelihood and confidence in concussion reporting. ProQuest Dissertations Publishing. https://lib.dr.iastate.edu/etd/16981
- Collie A, Maruff P, Makdissi M, McCrory P, McStephen M, Darby D. 2003. CogSport: reliability and correlation with conventional cognitive tests used in postconcussion medical evaluations. Clin J Sport Med. 13(1):28–32. doi:https://doi.org/10.1097/00042752-200301000-00006.
- CSx, [Online] Accessed 2020 April 30, Available at: http://csx.co.nz/.
- Echemendia RJ, Meeuwisse W, McCrory P, Davis GA, Putukian M, Leddy J, Makdissi M, Sullivan SJ, Broglio SP, Raftery M, et al. 2017a. The concussion recognition tool 5th edition (CRT5): background and rationale. Br J Sports Med. 51(11):870–871. doi:https://doi.org/10.1136/bjsports-2017-097508.
- Echemendia RJ, Meeuwisse W, McCrory P, Davis GA, Putukian M, Leddy J, Makdissi M, Sullivan SJ, Broglio SP, Raftery M, et al. 2017b. The sport concussion assessment tool 5th edition (SCAT5): background and rationale. Br J Sports Med. 51(11):848–850. doi:https://doi.org/10.1136/bjsports-2017-097506.
- Ekstrand J, Hägglund M, Waldén M. 2011. Injury incidence and injury patterns in professional football: the UEFA injury study. Br J Sports Med. 45(7):553–558. doi:https://doi.org/10.1136/bjsm.2009.060582.
- The Football Association, (2015) ‘The FA concussion guidelines [Online], Accessed 2020 September 3. Available at: https://www.thefa.com/-/media/files/pdf/my-football/the-fa-concussion-guidelines-2019.ashx?la=en
- Fuller GW, Kemp S, Raftery M. 2016. The accuracy and reproducibility of video assessment in the pitch-side management of concussion in elite rugby. J Sci Med Sport. 20. doi:https://doi.org/10.1016/j.jsams.2016.07.008.
- Gouttebarge V, Aoki H, Lambert M, Stewart W, Kerkhoffs G. 2017. A history of concussions is associated with symptoms of common mental disorders in former male professional athletes across a range of sports. Phys Sportsmed. 45(4):443–449. doi:https://doi.org/10.1080/00913847.2017.1376572.
- Gouttebarge V, Cowie C, Goedhart E, Kemp SPT, Kerkhoffs GMMJ, Patricios J, Stokes KA. 2019. Educational concussion module for professional footballers: from systematic development to feasibility and effect. BMJ Open Sport Exercise Med. 5(1):e000490. doi:https://doi.org/10.1136/bmjsem-2018-000490.
- Guilmette TJ, Malia LA, McQuiggan MD. 2007. Concussion understanding and management among New England high school football coaches. Brain Injury. 21(10):1039–1047. doi:https://doi.org/10.1080/02699050701633080.
- Hagglund M, Walden M, Magnusson H, Kristenson K, Bengtsson H, Ekstrand J. 2013. Injuries affect team performance negatively in professional football: an 11-year follow-up of the UEFA Champions League injury study. Br J Sports Med. 47(12):738–742. doi:https://doi.org/10.1136/bjsports-2013-092215.
- Harmon KG, Drezner JA, Gammons M, Guskiewicz KM, Halstead M, Herring SA, Kutcher JS, Pana A, Putukian M, Roberts WO. 2013. American medical society for sports medicine position statement: concussion in sport. Br J Sports Med. 47(1):15–26. doi:https://doi.org/10.1136/bjsports-2012-091941.
- The International Football Association Board, I. (2020) The IFAB agrees to implement substitution trials to address concussion incidents. [Online] Accessed 2020 June 7. Available at: https://www.theifab.com/news/the-ifab-agrees-to-implement-substitution-trials-to-address-concussion-incidents
- Junge A, Dvořák J. 2015. Football injuries during the 2014 FIFA World Cup. Br J Sports Med. 49(9):599–602. doi:https://doi.org/10.1136/bjsports-2014-094469.
- Kroshus E, Parsons J, Hainline B. 2017. Calling injury timeouts for the medical evaluation of concussion: determinants of collegiate football officials’ behavior. J Athl Train. 52(11):1041–1047. doi:https://doi.org/10.4085/1062-6050-52.11.17.
- Kurowski BG, Pomerantz WJ, Schaiper C, Ho M, Gittelman MA. 2015. Impact of preseason concussion education on knowledge, attitudes, and behaviors of high school athletes. J Trauma Acute Care Surg. 79(3Suppl 1):S21–8. doi:https://doi.org/10.1097/TA.0000000000000675.
- Lovell M, Collins M, Podell K, Powell J, Maroon J. 2001. Immediate post-concussion assessment and cognitive testing. Pittsburgh, NeuroHealth Systems.
- Mathema P, Evans D, Moore IS, Ranson C, Martin R. 2016. Concussed or not? An assessment of concussion experience and knowledge Within Elite and Semiprofessional Rugby Union. Clin J Sport Med. 26(4):320–325. doi:https://doi.org/10.1097/JSM.0000000000000256.
- McCrory P, Meeuwisse W, Dvořák J, Aubry M, Bailes J, Broglio S, Cantu RC, Cassidy D, Echemendia RJ, Castellani RJ, et al. 2017. ‘Consensus statement on concussion in sport—the 5th international conference on concussion in sport held in Berlin, October 2016ʹ. Br J Sports Med. 51(11):838–847. doi:https://doi.org/10.1136/bjsports-2017-097699.
- McCrory P, Meeuwisse W, Johnston K, Dvorak J, Aubry M, Molloy M, Cantu R. 2009. ‘Consensus statement on concussion in sport–the 3rd International Conference on Concussion in Sport held in Zurich, November 2008ʹ. South Afr J Sports Med. 21:2. doi:https://doi.org/10.4085/1062-6050-44.4.434.
- Niederer D, Engeroff T, Lange K, Vogt L, Banzer W. 2018. Return-to-play after concussion: state of knowledge, frequency of use and application barriers of guidelines among decision-makers in rugby. Brain Inj. 32(9):1096–1102. doi:https://doi.org/10.1080/02699052.2018.1483032.
- Nilsson M, Hagglund M, Ekstrand J, Walden M. 2013. Head and neck injuries in professional soccer. Clin J Sport Med. 23(4):255–260. doi:https://doi.org/10.1097/JSM.0b013e31827ee6f8.
- O’Donoghue EM, Onate JA, Van Lunen B, Peterson CL. 2009. Assessment of high school coaches’ knowledge of sport-related concussions. Athletic Training Sports Health Care. 1(3):120–132. doi:https://doi.org/10.3928/19425864-20090427-07.
- O’Leary F, Acampora N, Hand F, O. D. J. 2020. Association of artificial turf and concussion in competitive contact sports: a systematic review and meta-analysis. BMJ Open Sport Exerc Med. 6(1):e000695. doi:https://doi.org/10.1136/bmjsem-2019-000695.
- Oride M, Marutani JK, Rouse MW, DeLAND PN. 1986. Reliability study of the Pierce and King-Devick saccade tests. Am J Optom Physiol Opt. 63(6):419–424. doi:https://doi.org/10.1097/00006324-198606000-00005.
- Partridge B. 2014. Dazed and confused: sports medicine, conflicts of interest, and concussion management. J Bioeth Inq. 11(1):65–74. doi:https://doi.org/10.1007/s11673-013-9491-2.
- Patricios JS, Ardern CL, Hislop MD, Aubry M, Bloomfield P, Broderick C, Clifton P, Echemendia RJ, Ellenbogen RG, Falvey ÉC, et al. 2018. Implementation of the 2017 Berlin Concussion in Sport Group Consensus Statement in contact and collision sports: a joint position statement from 11 national and international sports organisations. Br J Sports Med. 52(10):635–641. doi:https://doi.org/10.1136/bjsports-2018-099079.
- Polsky S. 1998. Winning medicine: professional sports team doctors’ conflicts of interest. J Contemp Health Law Policy. 14(2):503–529.
- Price J, Malliaras P, Hudson Z. 2012. Current practices in determining return to play following head injury in professional football in the UK. Br J Sports Med. 46(14):1000–1003. doi:https://doi.org/10.1136/bjsports-2011-090687.
- Prien A, Grafe A, Rössler R, Junge A, Verhagen E. 2018. Epidemiology of head injuries focusing on concussions in team contact sports: a systematic review. Sports Med. 48(4):953–969. doi:https://doi.org/10.1007/s40279-017-0854-4.
- Tsao J. 2014. The knowledge and decision making behaviors of NCAA Division I soccer coaches and athletes toward concussions. Athletic Insight. 6(2):93.
- Turner M, Maddocks D, Hassan M, Anderson A, McCrory P. 2020. Consent, capacity and compliance in concussion management: cave ergo medicus (let the doctor beware). Br J Sports Med. doi:https://doi.org/10.1136/bjsports-2020-102108.
- Williams JM, Langdon JL, McMillan JL, Buckley TA. 2016. English professional football players concussion knowledge and attitude. J Sport Health Sci. 5(2):197–204. doi:https://doi.org/10.1016/j.jshs.2015.01.009.