1 Department of Medicine, Uganda Martyrs Hospital Lubaga, Kampala, Non-communicable Diseases Programme, Medical Research Council/Uganda Virus Research Institute and London School of Hygiene & Tropical Medicine Uganda Research Unit, Entebbe.
2 Department of Medicine, Makerere University College of Health Sciences, Kampala.
3 Department of Medicine, St Francis Hospital Nsambya, Kampala.
4 Adult Tuberculosis Ward, Mulago National Referral, and Teaching Hospital, Kampala.
5 The Infectious Diseases Institute, and.
6 Department of Physiology, College of Health Sciences, Makerere University Kampala, Uganda.