1. From the Psychiatric Research Unit Department of Regional Health Research University of Southern Denmark Aabenraa Denmark
2. Acute Medicine Research Unit Department of Regional Health Research University of Southern Denmark University Hospital of Southern Denmark Abenraa Denmark
3. Danish Research Institute for Suicide Prevention Mental Health Centre Copenhagen Capital Region of Denmark Copenhagen Denmark
4. Department of Mental Health Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
5. Center of Mental Health Research Australian National University Canberra ACT Australia