Affiliation: | 1. Department of Infectious Disease Epidemiology, Imperial College London, London, UK;2. Small Area Health Statistics Unit (SAHSU), MRC-PHE Centre for Environment and Health, Imperial College London, London, UK;3. National AIDS & STI Control Programme (NASCOP), Nairobi, Kenya;4. Liverpool VCT, Care and Treatment, Nairobi, Kenya;5. UNAIDS, Nairobi, Kenya;6. International AIDS Vaccine Initiative (IAVI), Nairobi, Kenya;g The Global Fund to Fight AIDS, Tuberculosis and Malaria, Geneva, Switzerland |