1. Department of Internal Medicine/Nephrology, Ziekenhuis Groep Twente, Almelo, the Netherlands
2. Leicester Diabetes Centre, Leicester General Hospital, Leicester, U.K.
3. Diabetes Research Centre, Leicester General Hospital, University of Leicester, Leicester, U.K.
4. Department of Chemical Pathology and Metabolic Diseases, University Hospitals of Leicester NHS Trust, Leicester, U.K.
5. Department of Cardiovascular Sciences, University of Leicester, Leicester, U.K.
6. Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
7. Medication Adherence Expertise Center of the Northern Netherlands, Groningen, the Netherlands
8. Division of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
9. Biomedical Signals and Systems, University of Twente, Enschede, the Netherlands