[1] Ctr Pesquisa Oncol, PUCRS Scholl Med, Porto Alegre, RS, Brazil
[2] ICESP, Sao Paulo, SP, Brazil
[3] CRIO, Fortaleza, CE, Brazil
[4] AC Camargo Canc Ctr, Sao Paulo, SP, Brazil
[5] INCA, Rio De Janeiro, RJ, Brazil
[6] Hosp Haroldo Juacaba, Inst Canc Ceara, Fortaleza, CE, Brazil
[7] NOB, Salvador, BA, Brazil
[8] Clin AMO, Salvador, BA, Brazil
[9] HCPA, Porto Alegre, RS, Brazil
[10] Hosp Amaral Carvalho, Jau, SP, Brazil
[11] Ctr Pesquisa Clin CEPON, Florianopolis, SC, Brazil
[12] Hosp Tacchini, Bento Goncalves, RS, Brazil
[13] Inst Ensino & Pesquisa Sao Lucas, Sao Paulo, SP, Brazil
[14] Ctr Hematol & Oncol Rio Claro, Rio Claro, SP, Brazil
[15] Inst Canc Hosp Mae Deus, Porto Alegre, RS, Brazil
[16] Inst Oncol Ribeirao Preto, Ribeirao Preto, SP, Brazil
[17] Hosp Moinhos Vento, Porto Alegre, RS, Brazil
[18] Ctr Novos Tratamentos Itajai, Itajai, SC, Brazil
[19] Fac Merid IMED, Passo Fundo, RS, Brazil
[20] LACOG, Porto Alegre, RS, Brazil