1. Centre for Suicide Research, Bangs Boder 28-30, st. th, DK-5000 Odense C, Denmark
2. Research Unit for Health Promotion, Department of Public Health, University of Southern Denmark, J.B. Winsløwsvej 9, DK-5000 Odense C, Denmark
3. Research Unit Mental Health, Children and Adult, Aabenraa, Department of Regional Health Research, University of Southern Denmark, Denmark
4. MS Clinic of Southern Jutland (Aabenraa, Esbjerg, Kolding), Denmark
5. Department of Regional Health Research, University of Southern Denmark, Denmark