1. Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
2. Department of Renal Medicine, Karolinska University Hospital and CLINTEC Karolinska Institutet, Stockholm, Sweden
3. Division of Renal Diseases and Hypertension, Minneapolis, University of Minnesota, Minneapolis, MN, USA
4. Department of Nephrology, Ohio State University Wexner Medical Center, Columbus, OH, USA
5. Department of Nephrology, Stanford University, Palo Alto, CA, USA
6. ChemoCentryx, San Carlos, CA, USA