1. Department of Pediatric Upper Extremity Surgery and Microsurgery, Hospital Sant Joan de DeuUniversitat de Barcelona Spain
2. Pediatric Orthopedic Surgery DepartmentHôpital des Enfants, CHU Toulouse France
3. Orthopaedic Surgery DepartmentHospital Universitari Vall d'HebronBarcelona Spain
4. Radiology DepartmentUIME, Hospital da LuzLisboa Portugal