1. Department of Experimental and Clinical Pharmacology, University of Minnesota , Minneapolis, Minnesota , USA
2. Department of Pharmacotherapy and Outcomes Sciences, Virginia Commonwealth University , Richmond, Virginia , USA
3. Department of Research, Infectious Diseases Institute , Kampala , Uganda
4. Department of Pathology, Makerere University , Kampala , Uganda
5. Clinical Pharmacology Analytical Services, University of Minnesota , Minneapolis, Minnesota , USA
6. Department of Medicine, University of Minnesota , Minneapolis, Minnesota , USA
7. Department of Medicine and International Health, Makerere University , Kampala , Uganda