1. Department of Clinical Epidemiology Leiden University Medical Center Leiden The Netherlands
2. Department of Biomedical Data Sciences Leiden University Medical Center Leiden The Netherlands
3. Department of Nephrology Amsterdam University Medical Centre Amsterdam The Netherlands
4. Nefrovisie Foundation Utrecht The Netherlands
5. Department of Internal Medicine Medical Centre Leeuwarden Leeuwarden The Netherlands
6. CNR‐IFC, Clinical Epidemiology and Physiopathology of Renal Diseases and Hypertension Reggio Calabria Italy
7. ERA‐EDTA Registry, Department of Medical Informatics Amsterdam UMC, Amsterdam Public Health Research Institute Amsterdam The Netherlands