1 Global Program Expert Group on Mental Health and Psychosocial Support, SOS Children's Villages, Milan, Italy.
2 Department of Psychology, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, UK.
3 Department of Neuroscience, Biomedicine and Movement Sciences, WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, University of Verona, Verona, Italy.
4 War Child, Amsterdam, the Netherlands.
5 University of Amsterdam, Amsterdam, the Netherlands.
6 Faculty of Education, University of British Columbia, Vancouver, Canada.
7 Research Department, Transcultural Psychosocial Organization Nepal, Kathmandu, Nepal.
8 Department of Psychology, College of Social Sciences and Humanities, Koc University, Istanbul, Turkey.
9 Department of Psychiatry and Mental Health, Alan J Flisher Centre for Public Mental Health, University of Cape Town, Cape Town, South Africa.
10 Department of Clinical, Neuro, and Developmental Psychology, Amsterdam Public Health Institute, Vrije Universiteit, Amsterdam, the Netherlands.
11 WHO Collaborating Centre for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands.
12 Babeș-Bolyai University, International Institute for Psychotherapy, Cluj-Napoca, Romania.
13 Health Service and Population Research Department, King's Global Health Institute, Centre for Global Mental Health, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, UK.
14 Cochrane Global Mental Health, University of Verona, Verona, Italy.