1 Department of Orthopaedics and Traumatology, University of Health Sciences, Istanbul Fatih Sultan Mehmet Training and Research Hospital, Istanbul, Turkey.
2 Department of Orthopaedic Surgery, Duke University, Durham, North Carolina, USA.
3 Division of Orthopaedic Surgery, McMaster University, Hamilton, Ontario, Canada.
4 Department of Orthopaedics and Traumatology, University Hospital Brandenburg/Havel, Brandenburg Medical School Theodor Fontane, Brandenburg an der Havel, Germany.
5 Division in Orthopaedic Surgery, Oslo University Hospital, Oslo, Norway.
6 Faculty of Medicine, University of Airlangga, Surabaya, Indonesia.
7 Andrews Sports Medicine and Orthopaedic Center, Birmingham, Alamaba, USA.
8 Medical School Berlin, Faculty of Medicine, University of Health and Medicine, Berlin, Germany.
9 Clínica Espregueira-FIFA Medical Centre of Excellence, Porto, Portugal.
10 Dom Henrique Research Centre, Porto, Portugal.
11 School of Medicine, Minho University, Braga, Portugal.
12 ICVS/3B's-PT Government Associate Laboratory, Guimarães, Portugal.
13 3B's Research Group-Biomaterials, Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, Guimarães, Portugal.
14 Department of Orthopaedics and Traumatology, University of Thessaly, University Hospital of Larissa, Larissa, Greece.
15 Department of Trauma, Hand and Reconstructive Surgery, University of Muenster, Muenster, Germany.
16 Department of Orthopaedics, Sahlgrenska University Hospital, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden.
17 Department of Orthopedic Surgery, Chongqing Medical University, Chongqing, China.
18 Department of Orthopaedics, Rostock University Medical Center, Rostock, Germany.
19 Hospices Civils de Lyon, Hôpital Lyon Sud, Chirurgie Orthopédique et Traumatologique, Lyon, France.
20 University Lyon, Claude Bernard Lyon, Lyon, France.
21 University, Gustave Eiffel University, IFSTTAR, LBMC UMR_T9406, Lyon, France.
22 Department of Orthopedic Surgery and Traumatology, Hospital del Mar. Universitat Pompeu Fabra, Barcelona, Spain.
23 Department of Orthopaedics and Traumatology, Brandenburg Medical School Theodor Fontane, University Hospital, Brandenburg an der Havel, Germany.
24 Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, Brandenburg an der Havel, Germany.
25 Department of Orthopedic Surgery and Rehabilitation Medicine, The University of Chicago, Chicago, Illinois, USA.
26 ReSurg SA, Nyon, Switzerland.
27 Division of Sports Medicine, Stanford University, Stanford, California, USA.
28 Department of Orthopaedics and Traumatology, Faculty of Medicine, Gazi University, Ankara, Turkey.
29 University of New Mexico, Albuquerque, New Mexico, USA.
30 II Clinica, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
31 Department of Orthopedic Surgery and Traumatology, Kantonsspital Baselland, Bruderholz, Switzerland.
32 Department of Clinical Research, Research Group Michael T. Hirschmann, Regenerative Medicine & Biomechanics, University of Basel, Basel, Switzerland.