1. Orthopedic Surgeon-Sports Medicine, Medical Staff FC Barcelona, CIMETIR-Althaia, Manresa, Barcelona, Spain
2. Traumatology and Sports Surgery Department, Centre for Sports Medicine, Traumatology and Rehabilitation, Clinic Sant Josep, Manresa, Barcelona, Spain
3. Instituto Cugat Hospital Quirón, Mutualitat Catalana de Futbolistas, Barcelona, Spain
4. Rehabilitation Department, Hospital Nostra Senyora de Meritxell, Andorra La Vella, Andorra
5. Hospital Universitari d’Igualada, Consorci Hospitalari de l’Anoia, Igualada, Barcelona, Spain
6. Reumatology Department, Hospital Universitari General de Catalunya, Sant Cugat del Vallès, Barcelona, Spain
7. Orthopedic Surgery and Traumatology Department, Hospital Universitario Virgen de Valme, Sevilla, Spain
8. Clínica de Traumatología del Dr. Fernández Velázquez, Sevilla, Spain
9. Orthopaedic Surgery and Traumatology Department, Centre Mèdic Rambla Nova, Tarragona, Spain
10. Orthopaedic Surgery and Traumatology Department, Creu Blanca, Barcelona, Spain
11. Orthopaedic Surgery and Traumatology Department, Hospital Sant Esperit, Santa Coloma de Gramanet, Mutualitat atalana de Futbolistes, Barcelona, Spain.;
12. Orthopaedic Surgery and Traumatology Department, Centre Mèdic Quirónsalud Digest, Badalona, Barcelona, Spain
13. Sports Medicine, Clínica Olivé Gumà, Barcelona, Spain
14. Orthopedic Surgery and Traumatology Department, Hospital Quirónsalud Barcelona, Barcelona, Spain