1. Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
2. Department of Nephrology Medicine, University of Groningen and University Medical Center, Groningen, The Netherlands
3. MRC Biostatistics Unit, University of Cambridge, Cambridge, United Kingdom
4. Cardiovascular Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
5. Department of Endocrinology, University of Groningen and University Medical Center, Groningen, The Netherlands