Affiliation: | 1. Princess Marina Hospital, Gaborone, Botswana Ministry of Health and Wellness, Gaborone, Botswana Contributed equally;2. Botswana University of Pennsylvania Partnership, Gaborone, Botswana University of Botswana, Gaborone, Botswana Contributed equally;3. Princess Marina Hospital, Gaborone, Botswana Ministry of Health and Wellness, Gaborone, Botswana University of Botswana, Gaborone, Botswana;4. University of Botswana, Gaborone, Botswana;5. Bugando Medical Centre, Mwanza, Tanzania;6. Botswana University of Pennsylvania Partnership, Gaborone, Botswana University of Botswana, Gaborone, Botswana Department of Radiation Oncology, University of Pennsylvania, Philadelphia, Pennsylvania, USA;7. Department of Family Medicine and Community Health, University of Pennsylvania, Philadelphia, Pennsylvania, USA Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania, USA;8. Department of Medicine (Hematology-Oncology), University of Pennsylvania, Philadelphia, Pennsylvania, USA;9. Botswana University of Pennsylvania Partnership, Gaborone, Botswana |