1. Department of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
2. Infectious Diseases Institute, Makerere University, Kampala, Uganda
3. Department of Biostatistics, University of Minnesota, Minneapolis, Minnesota, USA
4. School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
5. Division of Infectious Diseases, Department of Internal Medicine, University of Minnesota, Minneapolis, Minnesota, USA
6. Division of Infectious Diseases, Department of Medicine, University of Kansas, Kansas City, Kansas, USA
7. MRC-UVRI-London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
8. Clinical Research Department, London School of Hygiene and Tropical Medicine, London, United Kingdom