1. EMGO Institute for Health and Care Research; VU University; Amsterdam The Netherlands
2. Department of Clinical Pharmacology and Pharmacy; VU University; Amsterdam The Netherlands
3. Department of Epidemiology and Biostatistics; VU University; Amsterdam The Netherlands
4. Department of Ophthalmology; VU University Medical Centre; Amsterdam The Netherlands
5. Department of Health Sciences; Faculty of Earth and Life Sciences; VU University; Amsterdam The Netherlands
6. Department of General Practice and Elderly Care Medicine; VU University; Amsterdam The Netherlands
7. Eli Lilly and Company; Indianapolis IN USA