1. INSERM U781; Hôpital Necker-Enfants Malades; Paris France
2. Université Paris Descartes; Sorbonne Paris Cité, Institut Imagine France
3. Genentech Inc; South San Francisco; California 94080
4. Nephrology Division; Massachusetts General Hospital; Boston Massachusetts 02129
5. Mendel Laboratory; Istituto di Ricovero e Cura a Carattere Scientifico «Casa Sollievo della Sofferenza » San Giovanni Rotondo; Italy
6. Department of Medical and Surgical Paediatric Sciences; University of Messina; Messina Italy
7. St. Giles Laboratory of Human Genetics of Infectious Diseases; The Rockefeller University; New York
8. Service de Gynécologie obstétrique; Hôpital Antoine-Béclère, Assistance Publique - Hôpitaux de Paris (AP-HP); Clamart France
9. Département de Génétique; Hôpital Necker-Enfants Malades; AP-HP Paris France
10. INSERM U983; Hôpital Necker-Enfants Malades; Paris France
11. Laboratory of Human Genetics of Infectious Diseases INSERM U980; Necker Medical School; Paris France
12. Service de radiologie Pédiatrique; Hôpital Necker-Enfants Malades, AP-HP; Paris France
13. University of Utah Health Science Center; Salt Lake City Utah 84132
14. AP-HP, Hôpital Trousseau; Centre de référence des malformations et maladies congénitales du cervelet et Service de génétique; Paris 75012 France
15. Service de génétique médicale; CHU de Toulouse; EA-4555 UPSIII; Toulouse France
16. Neurogenetics Laboratory; Institute for Genomic Medicine, Department of Neurosciences and Pediatrics, Howard Hughes Medical Institute, University of California; San Diego California
17. Department of Genetics; Harvard Medical School; Boston Massachusetts 02115