[1] Soc Latinoamer & Caribe Oncol Med, Cordoba 2415, RA-1112 Buenos Aires, DF, Argentina
[2] Inst Nacl Canc Jose Alencar Gomes da Silva, Rio De Janeiro, Brazil
[3] Ctr Estudios Estado & Soc, Buenos Aires, DF, Argentina
[4] Univ Peruana Cayetano Heredia, Lima, Peru
[5] Univ Chile, Inst Nutr & Tecnol Alimentos, Santiago, Chile
[6] South Amer Pan Amer Hlth Org, Subreg Program, Lima, Peru
[7] Caribbean Catalyst, Hlth Caribbean Coalit, St Michael, Barbados
[8] UNAM, Inst Nacl Cancerol, Unidad Invest Biomed, Tlalpan, Mexico
[9] Hosp Univ San Ignacio, Ctr Javeriano Oncol, Bogota, Colombia
[10] Liga Argentina Lucha Canc, Buenos Aires, DF, Argentina
[11] Ctr Hemato Oncol Panama, Edificio Royal Ctr, Panama City, Panama
[12] Univ Puerto Rico, San Juan, PR 00936 USA
[13] Red Inst & Inst Nacion Canc, Rio De Janeiro, Brazil
[14] WHO, Int Agcy Res Canc, Lyon, France
[15] Pan Amer Hlth Org, Washington, DC USA