[1] Hosp Nacl Edgardo Rebagliati Martins, Dept Oncol Radioterapia, Lima, Peru
[2] Univ San Martin Porres, Ctr Invest Med Precis, Lima, Peru
[3] Univ Valle Mexico, Campus Hermosillo, Hermosillo, Sonora, Mexico
[4] Ctr Med Dr Ignacio Chavez ISSSTESON, Internal Med Div Hematol & blood bank Serv, Hermosillo, Sonora, Mexico
[5] Hosp Gen Fernando Ocaranza ISSSTE, Hermosillo, Sonora, Mexico
[6] Hosp Gen Mexico City, Dept Hematol, Mexico City, DF, Mexico
[7] Inst Nacl Cancerol, Mexico City, DF, Mexico
[8] Inst Nacl Cancerol, Div Res, Mexico City, DF, Mexico
[9] Hosp Israelita Albert Einstein, Sao Paulo, Brazil
[10] Amer Oncol, Sao Paulo, Brazil
[11] British Hosp, Dept Hematol, Montevideo, Uruguay
[12] Inst Nacl Cancerol Colombia, Hematol & Bone Marrow transplantat Dept, Bogota, Colombia
[13] Univ Valle, Fac Med, Cali, Colombia
[14] Hosp Univ Valle, Cali, Colombia
[15] Sociedad Cientif Hematol Cuba, Havana, Cuba
[16] Inst Cancerol Hosp Dr Bernardo Valle INCAN, Ciudad De Guatemala, Guatemala
[17] Univ San Martin Porres, Ctr Invest Med Precis, Lima, Peru
[18] Hosp Israelita Albert Einstein, Dept Hematol, Sao Paulo, Brazil
[19] Hosp Municipal Vila Santa Catarina, Dept Hematol, Sao Paulo, Brazil
[20] Liga Nacl el Canc Inst Cancerol ICAN, Ciudad De Guatemala, Guatemala
[21] CASMU, Dept Hematol, Montevideo, Uruguay
[22] Dana Farber Canc Inst, Div Hematol Malignancies, Boston, MA USA
[23] George Washington Univ, Milken Inst Sch Publ Hlth, Washington, DC USA
[24] Univ Texas MD Anderson Canc Ctr, Div Canc Med, Dept Lymphoma & Myeloma, Houston, TX USA