| Affiliation: | 1. Department of Epidemiology & Biostatistics, University of Georgia, , Athens, GA, USA;2. Department of Nutrition, Harvard School of Public Health, , Boston, MA, USA;3. Division of Gastroenterology and Nutrition, Children's Hospital, , Boston, MA, USA;4. Department of Pediatrics and Child Health, School of Medicine, Muhimbili University of Health and Allied Sciences, , Dar es Salaam, Tanzania;5. Department of Epidemiology, Harvard School of Public Health, , Boston, MA, USA;6. Department of Biostatistics, Harvard School of Public Health, , Boston, MA, USA;7. Center for Biostatistics in AIDS Research, Harvard School of Public Health, , Boston, MA, USA;8. United Nations Children's Fund, Regional Office for West and Central Africa, , Dakar, Senegal;9. Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, , Dar es Salaam, Tanzania;10. Department of Global Health and Population, Harvard School of Public Health, , Boston, MA, USA |
