1. Department of Sport and Exercise Sciences, Musculoskeletal Science and Sports Medicine Research Centre Manchester Metropolitan University Manchester UK
2. International Laboratory for Population and Health National Research University Higher School of Economics Moscow Russia
3. Laboratory of Demographic Data Max Planck Institute for Demographic Research Rostock Germany
4. Northern State Medical University Arkhangelsk Russian Federation
5. Department of Community Medicine UiT The Arctic University of Norway Tromsø Norway
6. Research Institute of Internal and Preventive Medicine, Branch of Institute of Cytology and Genetics Siberian Branch of Russian Academy of Sciences Novosibirsk Russia
7. Novosibirsk State Medical University Novosibirsk Russia
8. Faculty of Epidemiology and Population Health London School of Hygiene & Tropical Medicine London UK
9. National Heart and Lung Institute Imperial College London London UK
10. Norwegian Institute of Public Health Oslo Norway
11. Norwegian National Advisory Unit on Ageing and Health Vestfold Hospital Trust Tønsberg Norway
12. Department of Geriatric Medicine Oslo University Hospital Oslo Norway