1. University College London (UCL) Brain Sciences, UCL, London, UK
2. Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
3. Finnish Institute of Occupational Health, Helsinki, Finland
4. Department of Public Health, University of Turku (UTU), Turku, Finland
5. Centre for Population Health Research, UTU, Turku, Finland
6. Department of Geography and Geology, UTU, Turku, Finland
7. Finnish Meteorological Institute, Helsinki, Finland
8. Centre for International Climate and Environmental Research, Oslo, Norway
9. Turku University Hospital, Turku, Finland
10. School of Health Science, University of Skövde, Skövde, Sweden