1. London School of Hygiene & Tropical Medicine; Nutrition & Public Health Intervention Research Unit; Keppel Street London UK WC1E 7HT
2. Trinity College, University of Dublin; Centre for Global Health and School of Psychology; Dublin Ireland
3. National University of Ireland Galway; School of Nursing and Midwifery; Áras Moyola University Road Galway Ireland
4. National University of Ireland; Department of Psychology; John Hume Building Maynooth Co. Kildare Ireland
5. Dublin City University; School of Nursing; Dublin Ireland 9
6. University Hospital; Department of Psychiatry; Culmannstrasse 8 Zurich Switzerland CH-9091
7. Centers for Disease Control and Prevention; International Emergency & Refugee Health Branch; 1600 Clifton Road NE MS E-97 Atlanta GA USA 30333