1. lnstitute for Research on Musculoskeletal Disorders; Valencia Catholic University; Valencia Spain
2. Department of Surgery; Valencia University Medical School; Valencia Spain
3. Department of Orthopedic Surgery; Hospital de la Ribera; Alzira Valencia Spain
4. Division of Pediatric Orthopedics; Hospital Ramon y Cajal; Madrid Spain
5. Department of Orthopedic Surgery; Hospital Arnau de Vilanova; Valencia Spain
6. Animal Facility Services; Prince Felipe Research Center; Valencia Spain