1
Graf-Baumann T. Medicolegal aspects of doping in football. British Journal of Sports Medicine 2006;40:i55–7. doi:10.1136/bjsm.2006.027979
2
Panhuyzen-Goedkoop NM, Smeets JLRM. Legal responsibilities of physicians when making participation decisions in athletes with cardiac disorders: Do guidelines provide a solid legal footing? British Journal of Sports Medicine 2014;48:1193–5. doi:10.1136/bjsports-2013-093023
3
Greenfield BH, West CR. Ethical Issues in Sports Medicine. Sports Health: A Multidisciplinary Approach 2012;4:475–9. doi:10.1177/1941738112459327
4
Anderson L. Contractual obligations and the sharing of confidential health information in sport. Journal of Medical Ethics 2008;34:e6–e6. doi:10.1136/jme.2008.024794
5
Holm S, McNamee M. Ethics in sports medicine. BMJ 2009;339:b3898–b3898. doi:10.1136/bmj.b3898
6
McNamee M, Phillips N. Confidentiality, disclosure and doping in sports medicine. British Journal of Sports Medicine 2011;45:174–7. doi:10.1136/bjsm.2009.064253
7
No pain, no gain. The dilemma of a team physician. British Journal of Sports Medicine 2001;35:141-a-142. doi:10.1136/bjsm.35.3.141-a
8
Ethics, molecular biology, and sports medicine. British Journal of Sports Medicine 2001;35:142–3. doi:10.1136/bjsm.35.3.142
9
Leatherwood WE, Dragoo JL. Effect of airline travel on performance: a review of the literature. British Journal of Sports Medicine 2013;47:561–7. doi:10.1136/bjsports-2012-091449
10
Reilly T, Atkinson G, Edwards B, et al. Coping with jet-lag: A Position Statement for the European College of Sport Science. European Journal of Sport Science 2007;7:1–7. doi:10.1080/17461390701216823
11
Forbes-Robertson S, Dudley E, Vadgama P, et al. Circadian Disruption and Remedial Interventions. Sports Medicine 2012;42:185–208. doi:10.2165/11596850-000000000-00000
12
Manfredini R, Manfredini F, Fersini C, et al. Circadian rhythms, athletic performance, and jet lag. British Journal of Sports Medicine 1998;32:101–6. doi:10.1136/bjsm.32.2.101
13
Armstrong LE. Nutritional strategies for football: Counteracting heat, cold, high altitude, and jet lag. Journal of Sports Sciences 2006;24:723–40. doi:10.1080/02640410500482891
14
Reilly T, Waterhouse J. Sports performance: is there evidence that the body clock plays a role? European Journal of Applied Physiology 2009;106:321–32. doi:10.1007/s00421-009-1066-x
15
Waterhouse J, Reilly T, Atkinson G. Melatonin and jet lag. British Journal of Sports Medicine 1998;32:98–9. doi:10.1136/bjsm.32.2.98
16
McSharry PE. Effect of altitude on physiological performance: a statistical analysis using results of international football games. BMJ 2007;335:1278–81. doi:10.1136/bmj.39393.451516.AD
17
Foreign travel advice - UK government. https://www.gov.uk/foreign-travel-advice
18
Forbes-Robertson S, Dudley E, Vadgama P, et al. Circadian Disruption and Remedial Interventions. Sports Medicine 2012;42:185–208. doi:10.2165/11596850-000000000-00000
19
Levine BD, Stray-Gundersen J, Mehta RD. Effect of altitude on football performance. Scandinavian Journal of Medicine & Science in Sports 2008;18:76–84. doi:10.1111/j.1600-0838.2008.00835.x
20
Périard JD, Racinais S, Timpka T, et al. Strategies and factors associated with preparing for competing in the heat: a cohort study at the 2015 IAAF World Athletics Championships. British Journal of Sports Medicine 2017;51:264–70. doi:10.1136/bjsports-2016-096579
21
Dvorak J, Kramer EB, Schmied CM, et al. The FIFA medical emergency bag and FIFA 11 steps to prevent sudden cardiac death: setting a global standard and promoting consistent football field emergency care. British Journal of Sports Medicine 2013;47:1199–202. doi:10.1136/bjsports-2013-092767
22
Herxheimer A, Petrie KJ. Melatonin for the prevention and treatment of jet lag. In: Cochrane Database of Systematic Reviews. Chichester, UK: : John Wiley & Sons, Ltd 1996. doi:10.1002/14651858.CD001520
23
Fit For Travel. http://www.fitfortravel.nhs.uk/home.aspx
24
Périard JD, Racinais S, Timpka T, et al. Strategies and factors associated with preparing for competing in the heat: a cohort study at the 2015 IAAF World Athletics Championships. British Journal of Sports Medicine 2017;51:264–70. doi:10.1136/bjsports-2016-096579
25
Pryor RR, Bennett BL, OʼConnor FG, et al. Medical Evaluation for Exposure Extremes. Clinical Journal of Sport Medicine 2015;25:437–42. doi:10.1097/JSM.0000000000000248
26
Racinais S, Alonso JM, Coutts AJ, et al. Consensus recommendations on training and competing in the heat. British Journal of Sports Medicine 2015;49:1164–73. doi:10.1136/bjsports-2015-094915
27
Périard JD, Travers GJS, Racinais S, et al. Cardiovascular adaptations supporting human exercise-heat acclimation. Autonomic Neuroscience 2016;196:52–62. doi:10.1016/j.autneu.2016.02.002
28
Nassis GP, Brito J, Dvorak J, et al. The association of environmental heat stress with performance: analysis of the 2014 FIFA World Cup Brazil. British Journal of Sports Medicine 2015;49:609–13. doi:10.1136/bjsports-2014-094449
29
Wegmann M, Faude O, Poppendieck W, et al. Pre-Cooling and Sports Performance. Sports Medicine 2012;42:545–64. doi:10.2165/11630550-000000000-00000
30
Bongers CCWG, Thijssen DHJ, Veltmeijer MTW, et al. Precooling and percooling (cooling during exercise) both improve performance in the heat: a meta-analytical review. British Journal of Sports Medicine 2015;49:377–84. doi:10.1136/bjsports-2013-092928
31
Tyler CJ, Sunderland C, Cheung SS. The effect of cooling prior to and during exercise on exercise performance and capacity in the heat: a meta-analysis. British Journal of Sports Medicine 2015;49:7–13. doi:10.1136/bjsports-2012-091739
32
Nieto Estrada VH, Molano Franco D, Medina RD, et al. Interventions for preventing high altitude illness: Part 1. Commonly-used classes of drugs. Cochrane Database of Systematic Reviews Published Online First: 27 June 2017. doi:10.1002/14651858.CD009761.pub2
33
Chapman RF. The individual response to training and competition at altitude. British Journal of Sports Medicine 2013;47:i40–4. doi:10.1136/bjsports-2013-092837
34
Schommer K, Menold E, Subudhi AW, et al. Health risk for athletes at moderate altitude and normobaric hypoxia. British Journal of Sports Medicine 2012;46:828–32. doi:10.1136/bjsports-2012-091270
35
Mazzeo RS. Physiological Responses to Exercise at Altitude. Sports Medicine 2008;38:1–8. doi:10.2165/00007256-200838010-00001
36
Chapman RF, Stickford JL, Levine BD. Altitude training considerations for the winter sport athlete. Experimental Physiology 2010;95:411–21. doi:10.1113/expphysiol.2009.050377
37
Luks AM, Swenson ER, Bärtsch P. Acute high-altitude sickness. European Respiratory Review 2017;26. doi:10.1183/16000617.0096-2016
38
Grant S. Sea level and acute responses to hypoxia: do they predict physiological responses and acute mountain sickness at altitude? British Journal of Sports Medicine 2002;36:141–6. doi:10.1136/bjsm.36.2.141
39
Saunders PU, Garvican-Lewis LA, Schmidt WF, et al. Relationship between changes in haemoglobin mass and maximal oxygen uptake after hypoxic exposure. British Journal of Sports Medicine 2013;47:i26–30. doi:10.1136/bjsports-2013-092841
40
Imray C, Wright A, Subudhi A, et al. Acute Mountain Sickness: Pathophysiology, Prevention, and Treatment. Progress in Cardiovascular Diseases 2010;52:467–84. doi:10.1016/j.pcad.2010.02.003
41
Carlsen K-H. Sports in extreme conditions: The impact of exercise in cold temperatures on asthma and bronchial hyper-responsiveness in athletes. British Journal of Sports Medicine 2012;46:796–9. doi:10.1136/bjsports-2012-091292
42
Brown DJA, Brugger H, Boyd J, et al. Accidental Hypothermia. New England Journal of Medicine 2012;367:1930–8. doi:10.1056/NEJMra1114208
43
Bergeron M, Bahr R, Bärtsch P, et al. International Olympic Committee consensus statement on thermoregulatory and altitude challenges for high-level athletes. British Journal of Sports Medicine 2012;46:770–9. doi:10.1136/bjsports-2012-091296
44
Tscholl PM, Vaso M, Weber A, et al. High prevalence of medication use in professional football tournaments including the World Cups between 2002 and 2014: a narrative review with a focus on NSAIDs. British Journal of Sports Medicine 2015;49:580–2. doi:10.1136/bjsports-2015-094784
45
Baume N, Jan N, Emery C, et al. Antidoping programme and biological monitoring before and during the 2014 FIFA World Cup Brazil. British Journal of Sports Medicine 2015;49:614–22. doi:10.1136/bjsports-2015-094762
46
Fitch KD. Therapeutic use exemptions (TUEs) at the Olympic Games 1992–2012. British Journal of Sports Medicine 2013;47:815–8. doi:10.1136/bjsports-2013-092460
47
Schobersberger W, Dünnwald T, Gmeiner G, et al. Story behind meldonium–from pharmacology to performance enhancement: a narrative review. British Journal of Sports Medicine 2017;51:22–5. doi:10.1136/bjsports-2016-096357
48
van der Gronde T, de Hon O, Haisma HJ, et al. Gene doping: an overview and current implications for athletes. British Journal of Sports Medicine 2013;47:670–8. doi:10.1136/bjsports-2012-091288
49
McNamee M, Phillips N. Confidentiality, disclosure and doping in sports medicine. British Journal of Sports Medicine 2011;45:174–7. doi:10.1136/bjsm.2009.064253
50
Dvorak J, Baume N, Botré F, et al. Time for change: a roadmap to guide the implementation of the World Anti-Doping Code 2015. British Journal of Sports Medicine 2014;48:801–6. doi:10.1136/bjsports-2014-093561
51
Connor J, Woolf J, Mazanov J. Would they dope? Revisiting the Goldman dilemma. British Journal of Sports Medicine 2013;47:697–700. doi:10.1136/bjsports-2012-091826
52
Sjöqvist F, Garle M, Rane A. Use of doping agents, particularly anabolic steroids, in sports and society. The Lancet 2008;371:1872–82. doi:10.1016/S0140-6736(08)60801-6
53
Saugy M, Lundby C, Robinson N. Monitoring of biological markers indicative of doping: the athlete biological passport. British Journal of Sports Medicine 2014;48:827–32. doi:10.1136/bjsports-2014-093512
54
Corrado D, Basso C, Pavei A, et al. Trends in Sudden Cardiovascular Death in Young Competitive Athletes After Implementation of a Preparticipation Screening Program. JAMA 2006;296. doi:10.1001/jama.296.13.1593
55
Steinvil A, Chundadze T, Zeltser D, et al. Mandatory Electrocardiographic Screening of Athletes to Reduce Their Risk for Sudden Death. Journal of the American College of Cardiology 2011;57:1291–6. doi:10.1016/j.jacc.2010.10.037
56
Drezner JA, Sharma S, Baggish A, et al. International criteria for electrocardiographic interpretation in athletes: Consensus statement. British Journal of Sports Medicine 2017;51:704–31. doi:10.1136/bjsports-2016-097331
57
Drezner JA, Ashley E, Baggish AL, et al. Abnormal electrocardiographic findings in athletes: recognising changes suggestive of cardiomyopathy. British Journal of Sports Medicine 2013;47:137–52. doi:10.1136/bjsports-2012-092069
58
Drezner JA, Ackerman MJ, Cannon BC, et al. Abnormal electrocardiographic findings in athletes: recognising changes suggestive of primary electrical disease. British Journal of Sports Medicine 2013;47:153–67. doi:10.1136/bjsports-2012-092070
59
Semsarian C, Sweeting J, Ackerman MJ. Sudden cardiac death in athletes. British Journal of Sports Medicine 2015;49:1017–23. doi:10.1136/bjsports-2015-h1218rep
60
Corrado D, Basso C, Rizzoli G, et al. Does sports activity enhance the risk of sudden death in adolescents and young adults? Journal of the American College of Cardiology 2003;42:1959–63. doi:10.1016/j.jacc.2003.03.002
61
Asif IM, Price DE, Ewing A, et al. The impact of diagnosis: measuring the psychological response to being diagnosed with serious or potentially lethal cardiac disease in young competitive athletes. British Journal of Sports Medicine 2016;50:163–6. doi:10.1136/bjsports-2015-095560
62
Asif IM, Johnson S, Schmieg J, et al. The psychological impact of cardiovascular screening: the athlete’s perspective. British Journal of Sports Medicine 2014;48:1162–6. doi:10.1136/bjsports-2014-093500
63
Gordon S, Gucciardi DF. A Strengths-Based Approach to Coaching Mental Toughness. Journal of Sport Psychology in Action 2011;2:143–55. doi:10.1080/21520704.2011.598222
64
Bull SJ, Shambrook CJ, James W, et al. Towards an Understanding of Mental Toughness in Elite English Cricketers. Journal of Applied Sport Psychology 2005;17:209–27. doi:10.1080/10413200591010085
65
Connaughton D, Wadey R, Hanton S, et al. The development and maintenance of mental toughness: Perceptions of elite performers. Journal of Sports Sciences 2008;26:83–95. doi:10.1080/02640410701310958
66
Hays K, Maynard I, Thomas O, et al. Sources and Types of Confidence Identified by World Class Sport Performers. Journal of Applied Sport Psychology 2007;19:434–56. doi:10.1080/10413200701599173
67
MacNamara Á, Button A, Collins D. The Role of Psychological Characteristics in Facilitating the Pathway to Elite Performance Part 1: Identifying Mental Skills and Behaviors. The Sport Psychologist 2010;24:52–73. doi:10.1123/tsp.24.1.52
68
Bennett J, Maynard I. Performance blocks in sport: Recommendations for treatment and implications for sport psychology practitioners. Journal of Sport Psychology in Action 2017;8:60–8. doi:10.1080/21520704.2016.1227414
69
Lohr JM, Lilienfeld SO, Rosen GM. Anxiety and its treatment: Promoting science-based practice. Journal of Anxiety Disorders 2012;26:719–27. doi:10.1016/j.janxdis.2012.06.007
70
Meeusen R, Duclos M, Foster C, et al. Prevention, diagnosis and treatment of the overtraining syndrome: Joint consensus statement of the European College of Sport Science (ECSS) and the American College of Sports Medicine (ACSM). European Journal of Sport Science 2013;13:1–24. doi:10.1080/17461391.2012.730061
71
Meeusen R, Duclos M, Gleeson M, et al. Prevention, diagnosis and treatment of the Overtraining Syndrome. European Journal of Sport Science 2006;6:1–14. doi:10.1080/17461390600617717
72
Lewis NA, Collins D, Pedlar CR, et al. Can clinicians and scientists explain and prevent unexplained underperformance syndrome in elite athletes: an interdisciplinary perspective and 2016 update. BMJ Open Sport & Exercise Medicine 2015;1. doi:10.1136/bmjsem-2015-000063
73
Armstrong LE, VanHeest JL. The Unknown Mechanism of the Overtraining Syndrome. Sports Medicine 2002;32:185–209. doi:10.2165/00007256-200232030-00003
74
Cadegiani FA, Kater CE. Hormonal aspects of overtraining syndrome: a systematic review. BMC Sports Science, Medicine and Rehabilitation 2017;9. doi:10.1186/s13102-017-0079-8
75
Saw AE, Main LC, Gastin PB. Monitoring the athlete training response: subjective self-reported measures trump commonly used objective measures: a systematic review. British Journal of Sports Medicine 2016;50:281–91. doi:10.1136/bjsports-2015-094758
76
Schmikli SL, de Vries WR, Brink MS, et al. Monitoring performance, pituitary–adrenal hormones and mood profiles: how to diagnose non-functional over-reaching in male elite junior soccer players. British Journal of Sports Medicine 2012;46:1019–23. doi:10.1136/bjsports-2011-090492
77
Budgett R, Hiscock N, Arida R, et al. The effects of the 5-HT2C agonist m-chlorophenylpiperazine on elite athletes with unexplained underperformance syndrome (overtraining). British Journal of Sports Medicine 2010;44:280–3. doi:10.1136/bjsm.2008.046425
78
Meeusen R, Nederhof E, Buyse L, et al. Diagnosing overtraining in athletes using the two-bout exercise protocol. British Journal of Sports Medicine 2010;44:642–8. doi:10.1136/bjsm.2008.049981
79
Schmikli SL, Brink MS, de Vries WR, et al. Can we detect non-functional overreaching in young elite soccer players and middle-long distance runners using field performance tests? British Journal of Sports Medicine 2011;45:631–6. doi:10.1136/bjsm.2009.067462
80
Cadegiani FA, Kater CE. Hypothalamic-Pituitary-Adrenal (HPA) Axis Functioning in Overtraining Syndrome: Findings from Endocrine and Metabolic Responses on Overtraining Syndrome (EROS)—EROS-HPA Axis. Sports Medicine - Open 2017;3. doi:10.1186/s40798-017-0113-0
81
Angeli A, Minetto M, Dovio A, et al. The overtraining syndrome in athletes: A stress-related disorder. Journal of Endocrinological Investigation 2004;27:603–12. doi:10.1007/BF03347487
82
Halson SL. Monitoring Training Load to Understand Fatigue in Athletes. Sports Medicine 2014;44:139–47. doi:10.1007/s40279-014-0253-z
83
Robson PJ. Elucidating the Unexplained Underperformance Syndrome in Endurance Athletes. Sports Medicine 2003;33:771–81. doi:10.2165/00007256-200333100-00004
84
Robson-Ansley PJ, Blannin A, Gleeson M. Elevated plasma interleukin-6 levels in trained male triathletes following an acute period of intense interval training. European Journal of Applied Physiology 2007;99:353–60. doi:10.1007/s00421-006-0354-y
85
SCAT3 (Sport Concussion Assessment Tool). British Journal of Sports Medicine 2013;47:259–259.https://ezproxy.lib.gla.ac.uk/login?url=https://bjsm.bmj.com/content/47/5/259.full.pdf+html
86
McCrory P, Meeuwisse WH, Aubry M, et al. Consensus statement on concussion in sport: the 4th International Conference on Concussion in Sport held in Zurich, November 2012. British Journal of Sports Medicine 2013;47:250–8. doi:10.1136/bjsports-2013-092313
87
McCrory P, Meeuwisse W, Dvorak J, et al. Consensus statement on concussion in sport—the 5th international conference on concussion in sport held in Berlin, October 2016. British Journal of Sports Medicine Published Online First: 26 April 2017. doi:10.1136/bjsports-2017-097699
88
Sport concussion assessment tool - 5th edition. British Journal of Sports Medicine Published Online First: 26 April 2017. doi:10.1136/bjsports-2017-097506SCAT5
89
Sport concussion assessment tool for childrens ages 5 to 12 years. British Journal of Sports Medicine Published Online First: 26 April 2017. doi:10.1136/bjsports-2017-097492childscat5
90
Makdissi M, Schneider KJ, Feddermann-Demont N, et al. Approach to investigation and treatment of persistent symptoms following sport-related concussion: a systematic review. British Journal of Sports Medicine 2017;51:958–68. doi:10.1136/bjsports-2016-097470
91
Price J, Malliaras P, Hudson Z. Current practices in determining return to play following head injury in professional football in the UK. British Journal of Sports Medicine 2012;46:1000–3. doi:10.1136/bjsports-2011-090687
92
McCrea M, Meier T, Huber D, et al. Role of advanced neuroimaging, fluid biomarkers and genetic testing in the assessment of sport-related concussion: a systematic review. British Journal of Sports Medicine 2017;51:919–29. doi:10.1136/bjsports-2016-097447
93
Iverson GL, Gardner AJ, Terry DP, et al. Predictors of clinical recovery from concussion: a systematic review. British Journal of Sports Medicine 2017;51:941–8. doi:10.1136/bjsports-2017-097729
94
Kamins J, Bigler E, Covassin T, et al. What is the physiological time to recovery after concussion? A systematic review. British Journal of Sports Medicine 2017;51:935–40. doi:10.1136/bjsports-2016-097464
95
McLendon LA, Kralik SF, Grayson PA, et al. The Controversial Second Impact Syndrome: A Review of the Literature. Pediatric Neurology 2016;62:9–17. doi:10.1016/j.pediatrneurol.2016.03.009
96
Wetjen NM, Pichelmann MA, Atkinson JLD. Second Impact Syndrome: Concussion and Second Injury Brain Complications. Journal of the American College of Surgeons 2010;211:553–7. doi:10.1016/j.jamcollsurg.2010.05.020
97
Schneider KJ, Meeuwisse WH, Nettel-Aguirre A, et al. Cervicovestibular rehabilitation in sport-related concussion: a randomised controlled trial. British Journal of Sports Medicine 2014;48:1294–8. doi:10.1136/bjsports-2013-093267
98
Concussion recognition tool 5©. British Journal of Sports Medicine Published Online First: 26 April 2017. doi:10.1136/bjsports-2017-097508CRT5
99
Dijkstra HP, Pollock N, Chakraverty R, et al. Managing the health of the elite athlete: a new integrated performance health management and coaching model. British Journal of Sports Medicine 2014;48:523–31. doi:10.1136/bjsports-2013-093222
100
Mountjoy M, Sundgot-Borgen J, Burke L, et al. The IOC consensus statement: beyond the Female Athlete Triad—Relative Energy Deficiency in Sport (RED-S). British Journal of Sports Medicine 2014;48:491–7. doi:10.1136/bjsports-2014-093502
101
Statuta SM, Asif IM, Drezner JA. Relative energy deficiency in sport (RED-S). British Journal of Sports Medicine 2017;51:1570–1. doi:10.1136/bjsports-2017-097700
102
Ljungqvist A, Jenoure P, Engebretsen L, et al. The International Olympic Committee (IOC) Consensus Statement on periodic health evaluation of elite athletes March 2009. British Journal of Sports Medicine 2009;43:631–43. doi:10.1136/bjsm.2009.064394
103
Soligard T, Steffen K, Palmer D, et al. Sports injury and illness incidence in the Rio de Janeiro 2016 Olympic Summer Games: A prospective study of 11274 athletes from 207 countries. British Journal of Sports Medicine 2017;51:1265–71. doi:10.1136/bjsports-2017-097956
104
Soligard T, Steffen K, Palmer-Green D, et al. Sports injuries and illnesses in the Sochi 2014 Olympic Winter Games. British Journal of Sports Medicine 2015;49:441–7. doi:10.1136/bjsports-2014-094538
105
Speed C. High-performance sports medicine. Clinical Medicine 2013;13:47–9. doi:10.7861/clinmedicine.13-1-47
106
Fallon KE. Screening for haematological and iron-related abnormalities in elite athletes—Analysis of 576 cases. Journal of Science and Medicine in Sport 2008;11:329–36. doi:10.1016/j.jsams.2007.02.017
107
Holick MF. Vitamin D Deficiency. New England Journal of Medicine 2007;357:266–81. doi:10.1056/NEJMra070553
108
Hainline B, Turner JA, Caneiro JP, et al. Pain in elite athletes—neurophysiological, biomechanical and psychosocial considerations: a narrative review. British Journal of Sports Medicine 2017;51:1259–64. doi:10.1136/bjsports-2017-097890
109
CANNELL JJ, HOLLIS BW, SORENSON MB, et al. Athletic Performance and Vitamin D. Medicine & Science in Sports & Exercise 2009;41:1102–10. doi:10.1249/MSS.0b013e3181930c2b
110
Grout A, McClave SA, Jampolis MB, et al. Basic Principles of Sports Nutrition. Current Nutrition Reports 2016;5:213–22. doi:10.1007/s13668-016-0177-3
111
Thomas DT, Erdman KA, Burke LM. Position of the Academy of Nutrition and Dietetics, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and Athletic Performance. Journal of the Academy of Nutrition and Dietetics 2016;116:501–28. doi:10.1016/j.jand.2015.12.006
112
Close GL, Hamilton DL, Philp A, et al. New strategies in sport nutrition to increase exercise performance. Free Radical Biology and Medicine 2016;98:144–58. doi:10.1016/j.freeradbiomed.2016.01.016
113
Maughan RJ, King DS, Lea T. Dietary supplements. Journal of Sports Sciences 2004;22:95–113. doi:10.1080/0264041031000140581
114
Maughan R. The athlete’s diet: nutritional goals and dietary strategies. Proceedings of the Nutrition Society 2002;61:87–96. doi:10.1079/PNS2001132
115
Goldstein ER, Ziegenfuss T, Kalman D, et al. International society of sports nutrition position stand: caffeine and performance. Journal of the International Society of Sports Nutrition 2010;7. doi:10.1186/1550-2783-7-5
116
Maughan RJ, Fallah J, Coyle EF. The effects of fasting on metabolism and performance. British Journal of Sports Medicine 2010;44:490–4. doi:10.1136/bjsm.2010.072181
117
Noakes TD, Windt J. Evidence that supports the prescription of low-carbohydrate high-fat diets: a narrative review. British Journal of Sports Medicine 2017;51:133–9. doi:10.1136/bjsports-2016-096491
118
Heung-Sang Wong S, Sun F-H, Chen Y-J, et al. Effect of pre-exercise carbohydrate diets with high vs low glycemic index on exercise performance: a meta-analysis. Nutrition Reviews 2017;75:327–38. doi:10.1093/nutrit/nux003
119
Exercise and Fluid Replacement. Medicine & Science in Sports & Exercise 2007;39:377–90. doi:10.1249/mss.0b013e31802ca597
120
Lapinskienė I, Mikulevičienė G, Laubner G, et al. Consequences of an extreme diet in the professional sport: Refeeding syndrome to a bodybuilder. Clinical Nutrition ESPEN 2018;23:253–5. doi:10.1016/j.clnesp.2017.10.003
121
Ekstrand J, Timpka T, Hagglund M, et al. Risk of injury in elite football played on artificial turf versus natural grass: a prospective two-cohort study * Commentary. British Journal of Sports Medicine 2006;40:975–80. doi:10.1136/bjsm.2006.027623
122
Donnelly AE, McCormick K, Maughan RJ, et al. Effects of a non-steroidal anti-inflammatory drug on delayed onset muscle soreness and indices of damage. British Journal of Sports Medicine 1988;22:35–8. doi:10.1136/bjsm.22.1.35
123
Sargent C, Schmidt WF, Aughey RJ, et al. The impact of altitude on the sleep of young elite soccer players (ISA3600). British Journal of Sports Medicine 2013;47:i86–92. doi:10.1136/bjsports-2013-092829
124
Asif IM, Annett S, Ewing JA, et al. Psychological impact of electrocardiogram screening in National Collegiate Athletic Association athletes. British Journal of Sports Medicine 2017;51:1489–92. doi:10.1136/bjsports-2017-097909
