1. Department of Psychiatry, Psychotherapy and Psychosomatic, Psychiatric University Hospital Zurich, University of Zurich, Zurich, Switzerland
2. Private Clinic Wyss AG, Münchenbuchsee, Switzerland
3. Adult Psychiatry, Psychiatric Services Grisons, Chur, Switzerland
4. Practice for Child and Adolescent Psychiatry, Winterthur, Switzerland
5. Department of Geriatric Psychiatry, Psychiatry St. Gallen North, Wil, Switzerland
6. Practice for Psychiatry and Psychotherapy, Romanshorn, Switzerland