1. FIFA Medical, Fédération Internationale de Football Association, Zurich, Switzerland
2. Aspetar Orthopaedic and Sports Medicine Hospital, FIFA Medical Centre of Excellence, Doha, Qatar
3. Higher institute of Sport and Physical Education, ISSEP Ksar Saïd, Manouba University, Manouba, Tunisia
4. Oslo Sports Trauma Research Center, Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway