[1] Norwegian Institute of Public Health,Division of Mental Health
[2] University of Bergen,Department of Health Promotion and Development, Faculty of Psychology
[3] Medical Research Council,Health Systems Research Unit
[4] University of Cape Town,Adolescent Health Research Unit, Department of Psychiatry and Mental Health
[5] Muhimbili University of Health and Allied Sciences,Department of Psychiatry and Mental Health
[6] Makerere University,Child Health and Development Centre, College of Health of Science
[7] University of Limpopo,Department of Public Health Practice and Health Promotion, School of Health Sciences
[8] University of Exeter Medical School,Institute of Basic Medical Sciences, Faculty of Medicine
[9] University of Oslo,Department of Health Education and Health Promotion
[10] Maastricht University,undefined