1. Department of Pediatric Nephrology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
2. Max Super Speciality Hospital & PSRI Hospital, New Delhi, India
3. North East Thames Regional Genetics Service Laboratories, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
4. Centre for Nephrology, University College London, London, UK
5. Departments of Medicine, Pharmacology and Physiology, Université de Montréal, Montréal, Québec, Canada
6. Unité de recherche clinique, Centre de recherche et Service de néphrologie, Hôpital du Sacré-Coeur de Montréal, Québec, Canada