1 Department for Orthopaedic Sports Medicine, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany. ph.winkler@tum.de.
2 Department for Orthopaedics and Traumatology, Dr. Lutfi Kirdar Kartal Training and Research Hospital, Istanbul, Turkey.
3 Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands.
4 Academic Center for Evidence Based Sports Medicine (ACES), Amsterdam, The Netherlands.
5 Amsterdam Collaboration for Health and Safety in Sports (ACHSS), International Olympic Committee (IOC) Research Center, Amsterdam UMC, Amsterdam, The Netherlands.
6 Shoulder and Elbow Unit, Hospital Universitario Ramon y Cajal, Madrid, Spain.
7 Facultad de Medicina, Universidad de Alcala de Henares, Alcala de Henares, Madrid, Spain.
8 Facultad de Medicina, Universidad CEU-San Pablo, Madrid, Spain.
9 2° Clinica Ortopedica e Traumatologica, Istituto Ortopedico Rizzoli, IRCCS, University of Bologna, Bologna, Italy.
10 Department for Orthopaedics, Sahlgrenska University Hospital, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden.