1. Orthopedic and Trauma Surgery, Instituto Cugat Fundación García Cugat, Hospital Quiron Barcelona Spain
2. Hand Surgery Unit, Orthopaedic Surgery Hospital Universitari Vall d'Hebron Barcelona Spain
3. Universidad Autónoma de Barcelona Barcelona Spain
4. Department of Pathology, Faculty of Medicine, Hospital Clinic Barcelona Spain
5. University of Vic. Central University of Catalonia (UVic‐UCC) Barcelona Spain
6. icatMA Hand and Microsugery Unit, ICATME Hospital Universitari Quiron‐Dexeus Barcelona Spain
7. Pediatric Hand Surgery and Microsurgery Unit Barcelona University, Childrens Hospital HM Nens Barcelona Spain
8. Unidad UCA Mikel Sanchez, Vithas San José Vitoria Spain
9. Department of Plastic, Aesthetic and Reconstructive Surgery Hospital Universitari Vall d'Hebron Barcelona Spain