1 ERA-EDTA Registry, Amsterdam UMC, University of Amsterdam, Department of Medical Informatics, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands.
2 Division of Nephrology, Department of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA.
3 School of Rural Health, Monash University, Melbourne, Victoria, Australia.
4 Education and Academic Affairs, University of Minnesota Medical School, Minneapolis, Minnesota, USA.
5 George Institute for Global Health, New Delhi, India; University of Oxford, Oxford, UK.
6 CNR-IFC Clinical Epidemiology of Renal Diseases and Hypertension, Reggio Cal, Italy. Electronic address: carmine.zoccali@icloud.com.