培美曲塞单药或联合吉非替尼治疗EGFR-TKI耐药后晚期非小细胞肺癌临床观察
刘红柳,杨家梅
Pemetrexed with gefitinib or pemetrexed alone in advanced non-small cell lung cancer with acquired resistance to EGFR tyrosine kinase inhibitors
LIU Hongliu, YANG Jiamei
中国癌症杂志
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2017, (2): 135
-139
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DOI: 10.19401/j.cnki.1007-3639.2017.02.009
