1. Department of Internal Medicine, Section of Geriatric Medicine; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
2. Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam Public Health Research Institute; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
3. Medical Library; VU University Medical Center; Amsterdam The Netherlands
4. Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute; VU University Medical Center; Amsterdam The Netherlands
5. Department of Clinical Pharmacology and Pharmacy; VU University Medical Center; Amsterdam The Netherlands
6. Department of Pharmacy; Academic Medical Center; Amsterdam The Netherlands
7. Department of Psychiatry, GGZ inGeest; EMGO+ Institute for Health and Care Research VU Medical Center; Amsterdam The Netherlands