[1] St Raphael St Francis Hosp Nsambya, Dept Med, Kampala, Uganda
[2] St Raphael St Francis Hosp Nsambya, Diabet & Endocrine Clin, Kampala, Uganda
[3] Makerere Univ, Coll Hlth Sci, Dept Med, Kampala, Uganda
[4] Mulago Natl Referral & Teaching Hosp, Infect Dis Unit, Kampala, Uganda