1. Department of Mental Health, Faculty of Medicine and Health Sciences; Norwegian University of Science and Technology (NTNU); Trondheim Norway
2. Department of Østmarka, Division of Mental Health Care; St. Olavs University Hospital; Trondheim Norway
3. Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences; Norwegian University of Science and Technology (NTNU); Trondheim Norway
4. Department of Research and Development; Division of Mental Health Care; St. Olavs University Hospital; Trondheim Norway
5. Faculty of Health and Social Sciences; Molde University College; Molde Norway
6. Department of Internal Medicine; University of Utah; Salt Lake City, Utah