1. The University of Texas MD Anderson Cancer Center, Houston, TX
2. Maputo Central Hospital, Maputo, Mozambique
3. Mavalane General Hospital, Maputo, Mozambique
4. Universidade Eduardo Mondlane, Maputo, Mozambique
5. Jose Macamo General Hospital, Maputo, Mozambique
6. Hospital Israelita Albert Einstein, São Paulo, Brazil
7. Beneficiência Portuguesa, São Paulo, Brazil
8. Hospital do Coração/HCor, São Paulo, Brazil
9. Instituto do Cancer do Estado de São Paulo, São Paulo, Brazil
10. Xai-Xai Provincial Hospital, Gaza, Mozambique
11. University of Pennsylvania, Philadelphia, PA
12. National Cancer Institute, Bethesda, MD