1 Amsterdam UMC location University of Amsterdam, Dpt of Orthopedic Surgery and Sports Medicine, Amsterdam, The Netherlands [email protected].
2 Section Sports Medicine, University of Pretoria, Pretoria, South Africa.
3 Amsterdam Collaboration on Health & Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, The Netherlands.
4 Athletes' Commission, International Olympic Committee, Lausanne, Switzerland.
5 Department of Family Medicine, University of Washington, Seattle, Washington, USA.
6 NtombiSport (PTY) Ltd, Cape Town, South Africa.
7 Wits Sport and Health (WiSH), School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg-Braamfontein, South Africa.
8 Fowler Kennedy Sport Medicine Clinic, Department of Family Medicine, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada.
9 Department of Orthopedics and Rehabilitation, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
10 Department of Psychiatry, University of Wisconsin Madison School of Medicine and Public Health, Madison, Wisconsin, USA.