1. Department of Ambulatory Care and Community Medicine; University of Lausanne; Lausanne Switzerland
2. Department of Gerontology and Geriatrics; Leiden University Medical Center; The Netherlands
3. Institute of Cardiovascular and Medical Sciences; University of Glasgow; Glasgow UK
4. Faculty of Medicine; University of Glasgow; Glasgow UK
5. Department of Public Health and Primary Care; Leiden University Medical Center; Leiden The Netherlands
6. Institute for Evidence-Based Medicine in Old Age (IEMO); Leiden The Netherlands
7. Netherlands Consortium for Healthy Aging; Leiden University Medical Center; Leiden The Netherlands
8. Department of Cardiology; Leiden University Medical Center; Leiden The Netherlands
9. Department of General Internal Medicine; University of Bern; Bern Switzerland
10. Department of Pharmacology and Therapeutics; Cork University Hospital; Cork Ireland
11. Robertson Centre for Biostatistics; University of Glasgow; Glasgow UK