Younes, R.N., Pereira, J.R., Fares, A.L. and Gross, J.L. (2011) Chemotherapy beyond first-line in stage IV metastatic non-small cell lung cancer. Revista da Associao Médica Brasileira, 57, 686-691. doi10.1590/S0104-42302011000600017 - References - Scientific Research Publishing