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