1. Department of Visceral Pediatric Surgery and Pediatric Urology, Lapeyronie Hospital, CHU Montpellier, France
2. Department of Pediatric Radiology, Arnaud-de-Villeneuve Hospital, CHU Montpellier, France
3. Department of Urology II, Lapeyronie Hospital, CHU Montpellier, France
4. Department of Visceral Pediatric Surgery, Kremlin-Bicêtre Hospital, APHP, Paris, France
5. Pediatric Surgery Department, Hippokration General Hospital, Thessaloniki, Greece
6. Department of Pediatric Surgery, CHU Grenoble, France
7. Department of Pediatric and Neonatal Surgery, Viale Gazzi Hospital, Messina, Italy
8. Department of Pediatric Surgery, Penteli General Children’s Hospital, Athens, Greece
9. Department of Visceral Pediatric Surgery, Archet Hospital, CHU Nice, France
10. Department of Pediatric Surgery, Hôpital Nord, APHM, Marseille, France
11. Department of Pediatric Surgery, CHU Pointe à Pitre, France
12. Department of Pediatric Surgery, Copii Hospital, Brasov, Romania
13. Department of Pediatric Surgery, Stavropol Medical Academy, Stavropol, Russia