1. Department of Infectious Disease Epidemiology; London School of Hygiene and Tropical Medicine; London UK
2. Clinical Sciences Department; Institute of Tropical Medicine; Antwerp Belgium
3. FHI 360; Durham NC USA
4. Department of International Health; Johns Hopkins Bloomberg School of Public Health; Baltimore MD USA
5. Infectious Diseases Institute; Makerere University College of Health Sciences; Kampala Uganda
6. Muhimbili University of Health and Allied Sciences; Dar es Salaam United Republic of Tanzania
7. Tropical Diseases Research Centre; Ndola Zambia
8. Division of Global AIDS; United States Centers for Disease Control and Prevention; Atlanta GA USA
9. Epidemiology and Social Medicine; University of Antwerp; Antwerp Belgium
10. Massachusetts General Hospital; Boston MA USA
11. Harvard Medical School; Boston MA USA