1. Department of Visceral and Neonatal Paediatric Surgery Sorbonne Université ‐ APHP.6 Hôpital Armand Trousseau Paris France
2. Department of Pediatric Hemato‐Oncology Sorbonne Université ‐ APHP.6 Hôpital Armand Trousseau Paris France
3. Department of Pediatric Surgery Hôpitaux Régionaux Universitaires de Strasbourg Strasbourg France
4. Department of Pediatric Radiology Sorbonne Université ‐ APHP.6 Hôpital Armand Trousseau Paris France