1. Department of General Internal Medicine, Inselspital, University Hospital of Bern, Bern, Switzerland.
2. Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands.
3. Netherlands Consortium for Healthy Aging, Leiden, The Netherlands.
4. Department of Internal Medicine, San Francisco University Medical Center, San Francisco, California.
5. Department of Epidemiology and Public Health, University College Cork, Cork, Ireland.
6. Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands.
7. Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.
8. Robertson Centre, Institute of Health and Wellbeing, University of Glasgow, Glasgow, United Kingdom.
9. Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom.
10. Institute for Evidence-Based Medicine in Old Age, Leiden, The Netherlands.