1. Pediatrics Department, Hospital Clínico Universitario de Valencia, Valencia, Spain
2. Pediatrics Department, Faculty of Medicine,Universitat de València, Spain
3. Biophysics and Medical Physics Group, Department of Physiology, Faculty of Medicine, Universitat de València, Valencia, Spain
4. Orthopedic Surgery and Traumatology Department, Hospital Clínico Universitario de Valencia, Valencia, Spain
5. Surgery Department, Faculty of Medicine, Universitat de València, Valencia, Spain