1. Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science , Rochester, MN , USA
2. Faculdade de Medicina da Universidade do Porto, Departamento de Biomedicina , Porto , Portugal
3. Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck , Innsbruck , Austria
4. Department of Internal Medicine IV, Hospital of the Ludwig Maximilians University , Munich , Germany
5. Department of Health, Medicine and Caring Sciences, Linköping University , Linköping , Sweden
6. Department of Renal Medicine, Karolinska University Hospital and CLINTEC Karolinska Institutet , Stockholm , Sweden
7. Department of Nephrology, Hospital Universitario La Paz , IdiPAZ, Madrid , Spain
8. Division of Nephrology, RWTH Aachen University Hospital , Aachen , Germany
9. Department of Nephrology, Limassol General Hospital , SHSO , Cyprus ; , Nicosia , Cyprus
10. Medical School, University of Nicosia , SHSO , Cyprus ; , Nicosia , Cyprus
11. Department of Nephrology and Renal Transplantation, Patras University Hospital , Patras , Greece
12. Division of Nephrology, Department of Clinical Sciences Lund, Lund University and Skane University Hospital , Lund , Sweden
13. Division of Nephrology, Department of Internal Medicine, Necmettin Erbakan University , Konya , Turkey
14. Division of Nephrology and Transplant Medicine, Department of Medicine, Leiden University Medical Center , Leiden , The Netherlands
15. Department of Nephrology, First Faculty of Medicine and General University Hospital, Charles University , Prague , Czechia
16. Division of Nephrology, Department of Medicine, Johns Hopkins University School of Medicine , Baltimore , MD, United States of America
17. Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic College of Medicine and Science , Rochester, MN , USA
18. Department of Medicine, University of Cambridge , Cambridge , United Kingdom
19. Division of Nephrology and Transplantation, Queen Elizabeth University Hospital , Glasgow , United Kingdom