[1] Complexo Hosp Bela Vista, Hosp Sirio Libanes, Med Oncol Dept, Sao Paulo, Brazil
[2] Hemolabor Banco Sangue, Med Oncol Dept, Oncol Hematol & Lab, Goiania, Go, Brazil
[3] Radiclin Ctr Oncol, Oncol, Volta Redonda, Brazil
[4] HBDF Hosp Base Dist Fed, Clin Oncol, Brasilia, DF, Brazil
[5] Liga Norte Riograndense Canc, Oncol Dept, Natal, RN, Brazil
[6] Complexo Hosp Bela Vista, Hosp Sirio Libanes, Oncol, Sao Paulo, Brazil
[7] IOSP Inst Oncol Santa Paula, Clin Oncol, Sao Paulo, Brazil
[8] UniCEUB Ctr Univ Brasilia, Med, Brasilia, DF, Brazil
[9] Dasa Oncol, Hosp Brasilia, Clin Oncol, Brasilia, DF, Brazil
[10] Hosp Sirio Libanes, Nutr, Sao Paulo, Brazil
[11] Liga Norte Riograndense Canc, Clin Oncol, Natal, RN, Brazil
[12] Hosp Sirio Libanes, Clin Oncol, Sao Paulo, Brazil
[13] IHOC Inst Hematol & Oncol Curitiba, Oncol Dept, Grp Oncoclin, Curitiba, Parana, Brazil
[14] Hosp Canc Barretos, Hosp Amor, Fundacao Pio 12, Oncol Dept, Barretos, Brazil
[15] Hosp Canc Barretos, Hosp Amor, Fundacao Pio 12, Clin Oncol Dept, Barretos, Brazil
[16] CINPAM Ctr Integrado Pesquisa Amazonia, Clin Oncol, Manaus, Amazonas, Brazil
[17] Oncocentro, Grp Oncoclin, Clin Oncol, Belo Horizonte, MG, Brazil
[18] Univ Fed Minas Gerais, Fac Med, Oncol Dept, Belo Horizonte, MG, Brazil
[19] Hosp Moinhos de Vento, Porto Alegre, RS, Brazil
[20] Dasa Oncol, Hosp Brasilia, Oncol Ctr, Brasilia, SP, Brazil