1. Department of Pediatric Nephrology, Hôpital des Enfants, CHU Toulouse, Toulouse, France
2. Department of Pediatric Nephrology, Hôpital Robert Debré, Paris, France
3. Department of Pediatric Nephrology, Hôpital Mère Enfant, Lyon, France
4. Department of Pediatric Nephrology, Hôpital Jeanne de Flandre, Lille, France
5. Department of Pediatric Nephrology, Hôpital Mère Enfant, Nantes, France
6. Department of Pediatric Nephrology, CHU Besançon, Besançon, France
7. Department of Pediatric Nephrology, Hôpital La Timone, Marseille, France
8. Department of Pediatric Nephrology, CHU Anne de Bretagne, Rennes, France
9. Department of Pediatric Nephrology, CHU Pellegrin, Bordeaux, France
10. Department of Pediatric Nephrology, Clinique Universitaire Pédiatrique, Grenoble, France
11. Department of Pediatric Nephrology, Hôpital de la Mère et de l’Enfant, Limoges, France
12. Department of Pediatric Nephrology, Hôpital Arnaud de Villeneuve, Montpellier, France
13. Department of Pediatric Nephrology, CHRU Clocheville, Tours, France
14. Department of Pediatrics, CHU Amiens, Amiens, France
15. Department of Pediatrics and Genetics, CHU Morvan, Brest, France
16. Department of Pediatric Nephrology, CHU Angers, Angers, France
17. Department of Pediatric Nephrology, Hôpital Necker-Enfants Malades, Paris, France
18. Department of Pediatric Nephrology, Hôpital Trousseau, Paris, France
19. Laboratory of Immunology, Hôpital Européen Georges Pompidou, Paris, France
20. Clinical Epidemiology Unit, CHU Toulouse, Toulouse, France
21. Department of Medical and Clinical Pharmacology, CHU Toulouse, Toulouse, France
22. Unit of Pediatric Clinical Research, CIC1436, Hôpital des Enfants, CHU Toulouse, Toulouse, France