1. Duke University School of Nursing, Durham, NC, USA
2. Duke Global Health Institute, Duke University, Durham, NC, USA
3. Kilimanjaro Clinical Research Institute, Moshi, Tanzania
4. Kilimanjaro Christian Medical University College, Moshi, Tanzania
5. Kilimanjaro Christian Medical Centre Cancer Care Centre, Moshi, Tanzania
6. Department of Population Health Sciences, Duke University, Durham, NC, USA
7. Department of Head and Neck Surgery, Duke University Medical Center, Durham, NC, USA
8. Duke Center for AIDS Research, Duke University, Durham, NC, USA
9. Department of Population Health Sciences, University of Utah, Salt Lake City, UT, USA
10. Department of Radiation Oncology, University of Utah, Salt Lake City, UT, USA
11. Department of Medicine, Division of Medical Oncology, University of Utah, Salt Lake City, UT, USA
12. Duke Cancer Institute, Durham, NC, USA