C Adamsbaum1,2, B Morel3, B Ducot4,5, G Antoni4,6, C Rey-Salmon7. 1. Faculty of Medicine, Paris Sud University, 63 rue G Péri, 94270, Le Kremlin Bicêtre, France. catherine.adamsbaum@aphp.fr. 2. Paediatric Radiology Department, AP-HP, Bicêtre Hospital, 78 rue du Gal Leclerc, 94270, Le Kremlin Bicêtre, France. catherine.adamsbaum@aphp.fr. 3. Paediatric Radiology Department, AP-HP, Bicêtre Hospital, 78 rue du Gal Leclerc, 94270, Le Kremlin Bicêtre, France. 4. Faculty of Medicine, Paris Sud University, 63 rue G Péri, 94270, Le Kremlin Bicêtre, France. 5. INSERM CESP U 1018, Le Kremlin Bicêtre, France. 6. Public Health Department, AP-HP, Bicêtre Hospital, 78 rue du Gal Leclerc, 94270, Le Kremlin Bicêtre, France. 7. Forensic Medical Unit, AP-HP, Hôtel Dieu Hospital, 1 place du Parvis Notre Dame, 75004, Paris, France.