1. The University of Texas Health Science Center at Houston, Houston, Texas, United States of America
2. Irene.Tami@uth.tmc.edu
3. Cancer Institute Las Americas Auna, Medellín, Colombia
4. National Cancer Institute, Buenos Aires, Argentina
5. National Institute of Neoplastic Diseases, Lima, Peru
6. Cancer Hospital, Barretos, Brazil
7. FOSCAL Cancer Center, Bucaramanga, Colombia
8. National Cancer Institute, Mexico City, Mexico