1. HELIOS Kliniken Schwerin; Department of Nephrology and Dialysis; Wismarsche Straße 393-397 Schwerin Mecklenburg-Vorpommern Germany 19055
2. University Hospital Tübingen; Sektion Nieren- und Hochdruckkrankheiten; Otfried-Müller-Str. 10 Tübingen Germany 72076
3. Helios Kliniken Schwerin; Nephrology and Dialysis; Wismarsche Straÿe 393 - 397 Schwerin Mecklenburg-Vorpommern Germany 19055
4. Mario Negri; Istituto di Ricerche Farmacologiche; Via Camozzi Ranica BG Italy 24020
5. Mario Negri Institute for Pharmacological Research; Negri Bergamo Laboratories; Via Gauazzeni, 11 Bergamo Italy 24125
6. The Children's Hospital at Westmead; Cochrane Renal Group; Centre for Kidney Research Locked Bag 4001 Westmead NSW Australia 2145