1. Department of Epidemiology & Biostatistics Amsterdam Public Health Research Institute, Amsterdam UMC – Location VU University Medical Center Amsterdam The Netherlands
2. Department of Internal Medicine and Geriatrics Amsterdam UMC – Location VU University Medical Center Amsterdam The Netherlands
3. Department of Sociology Faculty of Social Sciences, Vrije Universiteit Amsterdam Amsterdam The Netherlands
4. Torrens University Australia Adelaide South Australia Australia
5. Baker Heart and Diabetes Institute Melbourne Victoria Australia
6. Division of Geriatric Medicine, Department of Medicine Dalhousie University Halifax Nova Scotia Canada