| Institution: | 1. Finnish Institute of Occupational Health, , Helsinki, Finland;2. Department of Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, , London, United Kingdom;3. Department of Epidemiology and Public Health, University College London Medical School, , London, United Kingdom;4. Department of Health, Functional Capacity and Welfare, National Institute for Health and Welfare, , Helsinki, Finland;5. Department of Public Health, University of Turku, , Finland;6. Department of Society, Human Development, and Health, Harvard School of Public Health, , Boston, Massachusetts, USA;7. Turku University Hospital, , Turku, Finland |
