1. Department of Social Policy and Intervention University of Oxford Oxford UK
2. Department of Psychiatry and Mental Health University of Cape Town Cape Town South Africa
3. Centre for Social Science Research University of Cape Town Cape Town South Africa
4. Medical Research Council Development Pathways to Health Research Unit, School of Clinical Medicine University of the Witwatersrand Johannesburg South Africa
5. Department of Behavioral and Social Sciences, School of Public Health Brown University Providence Rhode Island USA
6. UN World Food Programme, Regional Bureau for Southern Africa Johannesburg South Africa
7. UN World Food Programme Rome Italy
8. UN World Food Programme Regional Bureau for Eastern Africa Nairobi Kenya
9. Health Psychology Unit, Institute of Global Health University College London London UK