1. Institute of Clinical Pharmacology and Toxicology, Charité – Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
2. Department of Public Health and Clinical Medicine, Umeå University, Sweden
3. Departments of Cardiology and Nephrology, University of Oslo, Ullevaal Hospital, Oslo, Norway
4. Department of Hypertension and Diabetology, Medical University of Gdansk, Poland
5. University of South Carolina, Greenville, USA
6. Faculty of Biology and Medicine, University of Lausanne, Switzerland