1. Renal Unit, Department of Internal Medicine, Kinshasa University Hospital, University of Kinshasa, Kinshasa Democratic Republic of the Congo
2. Rappaport Faculty of Medicine and Research Institute, Technion - Israel Institute of Technology, Haifa, Israel
3. Division of Nephrology, Rambam Health Care Campus, Haifa, Israel
4. Nephrology Division, University of Maryland School of Medicine, Baltimore, MD, USA
5. Genetics Laboratory, Kinshasa University Hospital, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
6. Renal Unit, Kinshasa Provincial General Hospital, Kinshasa, Democratic Republic of the Congo
7. Department of Pathology, Kinshasa University Hospital, University of Kinshasa, Democratic Republic of the Congo
8. Division of Clinical Chemistry, Centre Hospitalier Universitaire de Liege, University of Liege, Liège, Belgium
9. Department of Tropical Medicine, Kinshasa University Hospital, University of Kinshasa, Democratic Republic of the Congo
10. Clinical Epidemiology Unit, Rambam Health Care Campus, Haifa, Israel
11. Department of Medicine, Tel Aviv University Sackler Faculty of Medicine (retired), Tel Aviv University, Ramat Aviv, Israel
12. Division of Nephrology, Shaare Zedek Medical Center, Jerusalem, Israel
13. Division of Nephrology, Mayanei HaYeshua Medical Center, Bnei Brak, Israel