1. University Medical Center, P.O. Box 85500, 3508GA Utrecht
2. Karolinska Institutet,Nobels va¨g 12A, Box 281, 171 77 Stockholm
3. Department of Medicine and Department of Health Research Methods, Evidence, and Impact, McMaster University, St.Joseph’s Healthcare, Marian Wing, 3rd Floor, M333, 50 Charlton Ave. E, Hamilton, Ontario L8N 4A6
4. Section of Electrophysiology, Division of Cardiovascular Medicine, Perelman School of Medicine at the University of Pennsylvania, 3400 Spruce Street, 9 Founders Cardiology, Philadelphia, 19104 PA
5. Division of Cardiology,Department of Medicine, Hennepin County Medical Center and University of Minnesota, Minneapolis, Minnesota and Chronic Disease Research Group, Minneapolis Medical Research Foundation, 914 S. 8th Street, S4.100, Minneapolis, 55404 MN
6. Department of Neurology, 3W Gates Bldg. Hospital of the University of Pennsylvania, 3400 Spruce St., Philadelphia, 19104-4283 PA
7. Northwestern University Feinberg School of Medicine and the Bluhm Cardiovascular Institute, 201 E. Huron St. Chicago, 60611 IL, USA
8. School of Medicine, Pontificia Universidade Catolica do Paraná, Rua Imaculada Conceic¸~ao 1155, 80220-901 Curitiba PR
9. Department für Kardiologie und Angiologie Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A1, 48149 Muenster
10. Division of Cardiology, Hennepin County Medical Center, 701 Park Avenue, Minneapolis, 55415 MN
11. Heart Research Follow-up Program, Cardiology Division, University of Rochester Medical Center, Saunders Research Building, 265 Crittenden Blvd. CU 420653, Rochester, 14642 NY
12. KDIGO, Avenue Louise 65, Suite 11, 1050 Brussels
13. Centre for Nephrology, University College London,Rowland Hill Street, London NW3 2PF, UK
14. Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, One Baylor Plaza, ABBR R705, MS: 395, Houston, 77030-3411 TX
15. Division of Nephrology, Department of Medicine, University Hospital of Würzburg, Oberduerrbacherstr. 6 Würzburg D-97080
16. Stanford University School of Medicine, Veterans Affairs Palo Alto Health Care System, 3801 Miranda Ave, 111C, Palo Alto, CA 94304