1. Makerere University Centre for Health and Population Research (MUCHAP) & Iganga Mayuge HDSS, Iganga, Uganda
2. Dept Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
3. School of Public Health, Imperial College, London, UK
4. Makerere University School of Public Health, Kampala, Uganda
5. Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
6. Karolinska Institutet and Uppsala University, Sweden
7. Makerere University School of Public Health, Kampala, Uganda
8. Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK