1. Makerere University Centre for Health and Population Research; Iganga-Mayuge Health and Demographic Surveillance Site; Iganga Uganda
2. Department of Paediatrics and Child Health; Makerere University College of Health Sciences; Kampala Uganda
3. Astrid Lindgren Children's Hospital; Neuropediatric Research Unit; Karolinska Institutet; Stockholm Sweden
4. Department of International Health; Johns Hopkins Bloomberg School of Public Health; Baltimore Maryland U.S.A.
5. International Maternal and Child Health Unit; Department of Women's and Children's Health; Uppsala University; Uppsala Sweden
6. Karolinska Institutet; Stockholm Sweden
7. UNICEF; New York New York U.S.A.
8. Centre for Geographic Medicine Research Coast; Kenya Medical Research Institute; Kilifi Kenya
9. Department of Infectious Disease Epidemiology; Faculty of Epidemiology and Population Health; London School of Hygiene and Tropical Medicine; London United Kingdom
10. Population Health Sciences; Faculty of Health Sciences Aga Khan University; (East Africa) Nairobi Kenya
11. Neurosciences Unit; UCL Institute of Child Health; London United Kingdom
12. Clinical Research Unit; London School of Hygiene and Tropical Medicine; London United Kingdom
13. Department of Psychiatry; University of Oxford; Oxford United Kingdom