1 Aspetar Orthopaedic and Sports Medicine Hospital, PO 29222, Doha, Qatar. Vasileios.Korakakis@aspetar.com.
2 Aspetar Orthopaedic and Sports Medicine Hospital, PO 29222, Doha, Qatar.
3 Department of Orthopaedic Surgery, Sports Orthopedic Research Center - Copenhagen (SORC-C), Amager-Hvidovre Hospital, Faculty of Health Sciences, Copenhagen University, Copenhagen, Denmark.