1. Paediatric Urology DepartmentRoyal Children's Hospital Parkville Victoria Australia
2. Paediatric Surgery DepartmentHopital Necker Enfants Malades Paris France
3. Paediatric Surgery DepartmentCentre Hospitalier Universitaire de Nantes Nantes France
4. Paediatric Surgery DepartmentCentre Hospitalier Universitaire de Bordeaux Bordeaux France
5. Paediatric Surgery DepartmentCentre Hospitalier Universitaire de Marseille Marseille France
6. Paediatric Surgery DepartmentCentre Hospitalier Universitaire de Tours Tours France
7. Paediatric Surgery DepartmentCentre Hospitalier Universitaire de Caen Caen France
8. Paediatric Surgery DepartmentRoyal Children's Hospital Parkville Victoria Australia
9. Paediatric Surgery DepartmentCentre Hospitalier Universitaire Saint‐Etienne France