1. AP-HP, Department of Pediatric Orthopedic Surgery, Hospital Necker-Enfants-Malades , 75015 Paris , France
2. ENSAM, Institut de Biomécanique Humaine G. Charpark, Arts et Métiers , 75013 Paris , France
3. AP-HP, Paris Saclay University, Reference Center for Rare Diseases of Calcium and Phosphate Metabolism, and Filière OSCAR, Endocrinology and Diabetes for Children, INSERM U1185, Bicêtre Paris-Saclay Hospital , Le Kremlin-Bicêtre, 94270 Paris , France