1. Department of Internal Medicine, Section of Geriatric Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, The Netherlands
2. Division of Geriatrics, San Francisco VA Medical Center, California
3. Department of Rehabilitation, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, The Netherlands
4. ACHIEVE - Centre of Applied Research, Faculty of Health, Amsterdam University of Applied Sciences, The Netherlands
5. Reade, Center for Rehabilitation and Rheumatology/Amsterdam Rehabilitation Research Center, The Netherlands
6. Department of Epidemiology and Biostatistics, Amsterdam UMC, Vrije Universiteit Amsterdam, The Netherlands
7. Department of Clinical Psychology, University of Amsterdam, The Netherlands
8. Department of Medical Psychology, Amsterdam UMC, University of Amsterdam, The Netherlands