1. Department of Occupational Medicine and Public HealthThe Faroese Hospital System, Torshavn, Faroe Islands
2. École de psychologieUniversité Laval and Centre de recherche du CHU de Québec, Québec, City, QC, Canada
3. Department of Community MedicineUiT The Arctic University of Norway, Tromso, Norway
4. Northwest Public Health Research Center, St. Petersburg, Russia
5. INSPQUniversité de Laval, Québec City, QC, Canada
6. Department of Environmental MedicineUniverisity of Southern Denmark, Odense, Denmark
7. Centre for Arctic Health, Department of Public Health, Aarhus University, Aarhus, Denmark