1. King's College, London, United Kingdom
2. Guy's Cancer Centre, London, United Kingdom
3. Sweden Ghana Medical Centre, Accra, Ghana
4. Ocean Road Cancer Institute, Dar Es Salaam, Tanzania
5. Gaborone Private Hospital, Gaborone, Botswana
6. Komfo Anokye Teaching Hospital Oncology Directorate, Kumasi, Ghana
7. Botswana-UPenn Partnership, Gaborone, Botswana
8. Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX
9. Virginia Commonwealth University, Richmond, VA
10. Veterans Healthcare Administration National Radiation Oncology Program, Richmond, VA