[1] Hosp Benefencia Portuguesa, Sao Paulo, SP, Brazil
[2] CEPHO FMABC Ctr Estudos & Pesquisas Hematol & Onc, Sao Paulo, SP, Brazil
[3] Irmandade Santa Casa De Misercordia Sao Paulo, Sao Paulo, SP, Brazil
[4] Latin Amer Cooperat Oncol Grp LACOG, Porto Alegre, RS, Brazil
[5] Hosp AC Camargo Canc Ctr, Sao Paulo, SP, Brazil
[6] Hosp Sirio Libanes, Sao Paulo, SP, Brazil
[7] Hosp Santa Marcelina, Sao Paulo, SP, Brazil
[8] Hosp Sao Lucas PUCRS, Porto Alegre, RS, Brazil
[9] Hosp Sirio Liban, Brasilia, MD, Brazil
[10] Fdn Fac Reg Med Sao Jose Do Rio Preto, Sao Jose Do Rio Preto, ON, Brazil
[11] AMO Clin ETICA Inst, Salvador, BA, Brazil
[12] Uni Oeste Paranaense Estudos & Combate Ao Canc UO, Cascavel, Brazil
[13] Hosp Univ Joao De Barros Barreto, Belem, Para, Brazil
[14] Hosp Canc Dr Tarquinio Lopes Filho, Sao Luis, Maranhao, Brazil
[15] Onconeo, Campo Grande, MS, Brazil
[16] Inst Santa Joana Recife Ensino & Pesquisa, Recife, PE, Brazil
[17] Ctr Paulista Oncol, Sao Paulo, SP, Brazil
[18] Hosp Israelita Albert Einstein, Sao Paulo, SP, Brazil