1. Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, Zurich, Switzerland
2. University of Zurich, Zurich, Switzerland
3. Department of Clinical, Neuro- and Developmental Psychology, Vrije Universiteit Amsterdam and Amsterdam Public Health Institute, Amsterdam, The Netherlands
4. Reference Centre for Psychosocial Support, International Federation of Red Cross and Red Crescent Societies, Copenhagen, Denmark
5. Public Health Section, United Nations High Commissioner for Refugees, Geneva, Switzerland
6. Faculty of Public Health and Policy, Department of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, London, UK