1 Department of Medicine, Division of Nephrology, University Hospital Würzburg, Würzburg, Germany.
2 NHMRC Clinical Trials Centre, University of Sydney, Sydney, Australia.
3 Concord Repatriation General Hospital, Sydney, Australia.
4 Department of Nephrology, Montpellier University, Montpellier, France.
5 High5Data GmbH, Heidelberg, Germany.
6 Department of General Medicine, Center for Preventive Medicine and Digital Health, Mannheim Medical Faculty, Ruprecht Karls University, Heidelberg, Germany.