[1] Mengo Hosp, Dept Internal Med, Kampala, Uganda
[2] Uganda Christian Univ, Sch Med, Dept Internal Med, Mukono, Uganda
[3] Busitema Univ, Fac Hlth Sci, Dept Community & Publ Hlth, Mbale, Uganda
[4] Nikao Med Ctr, Dept Res, Kampala, Uganda
[5] Nkozi Hosp, Dept Med, Our Lady Hlth Sick, Mpigi, Uganda
[6] St Francis Hosp Nsambya, Dept Med, Kampala, Uganda
[7] Makerere Univ, Sch Publ Hlth, Kampala, Uganda
[8] Uganda Martyrs Univ, Fac Hlth Sci, Dept Publ Hlth, Kampala, Uganda
[9] Relief Int, Dept Programmes, Khartoum, Sudan
[10] Jinja Reg Referral Hosp, Dept Med, Jinja, Uganda
[11] Gulu Univ, Fac Med, Dept Med Microbiol, Gulu, Uganda
[12] Busitema Univ, Fac Hlth Sci, Dept Obstet & Gynecol, Mbale, Uganda
[13] Moroto Hosp, Dept Med, Moroto, Uganda
[14] Jaro Hosp, Dept Med, Wakiso, Uganda
[15] Mulago Hosp, Dept Med, Kampala, Uganda
[16] Uganda Canc Inst, Dept Radiol, Kampala, Uganda
[17] Lacor Hosp, Dept Pediat & Neurol, Gulu, Uganda
[18] Makerere Univ, Sch Med, Dept Anat, Kampala, Uganda
[19] Makerere Univ, Sch Med, Dept Pediat & Child Hlth, Kampala, Uganda