1. Umeå Centre for Global Health Research, Department of Public Health and Clinical Medicine, Umeå University , Umeå, Sweden
2. School of Public Health, Faculty of Health Sciences, University of the Witwatersrand , Johannesburg, South Africa
3. IMMPACT, The University of Aberdeen , Aberdeen, UK
4. London School of Hygiene and Tropical Medicine
Keppel Street
London, UK
5. Department of Sociology, University of Washington , Seattle, WA, USA
6. Centre for International Health and Development, Institute of Child Health , London, UK
7. Africa Centre for Health and Population Studies, University of KwaZulu-Natal , Somkhele, South Africa
8. INDEPTH Network , Kanda, Accra, Ghana
9. Ghana Health Service , Accra, Ghana
10. UNFPA , New York, USA
11. Centre for Community Medicine, All India Institute of Medical Sciences , New Delhi, India
12. Kenya Medical Research Institute/Centers for Disease Control and Prevention (CDC) Research and Public Health Collaboration , Kisumu, Kenya