1. Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck, Innsbruck, Austria
2. International Nephrology Research and Training Center, Institute of Pathophysiology, Semmelweis University, Budapest, Hungary
3. Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
4. Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
5. Institute of Cardiovascular & Medical Sciences, University of Glasgow, Glasgow, UK
6. Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Vienna, Austria
7. Steno Diabetes Center Copenhagen and Novo Nordisk Foundation Center for Basic Metabolic Research, Metabolism Center, University of Copenhagen, Copenhagen, Denmark