1. Department of Internal Medicine, Division of Nephrology, Maastricht University Medical Centre, Maastricht, Limburg, The Netherlands
2. Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, Limburg, The Netherlands
3. Kennisinstituut, Federation Medical Specialists, Utrecht, The Netherlands
4. Department of Clinical Epidemiology, Leids University Medical Centre, Leiden, The Netherlands
5. Department of Radiology, Maastricht University Medical Centre, Maastricht, Limburg, The Netherlands
6. Department of Health Services Research, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, Limburg, The Netherlands
7. Nierpatienten Vereniging Nederland, Bussum, The Netherlands
8. CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, Limburg, The Netherlands
9. Department of Internal Medicine, Division of Nephrology, Leids University Medical Centre, Leiden, The Netherlands