1. Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
2. London School of Hygiene and Tropical Medicine, United Kingdom
3. Viral Oncology Section, AIDS and Cancer Virus Program, Leidos Biomedical Research, Frederick National Laboratory for Cancer Research, MD
4. African Population and Health Research Centre, Nairobi, Kenya
5. HIV and AIDS Malignancy Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD
6. University of York, United Kingdom