1.
105例晚期非小细胞肺癌患者无肿瘤进展生存时间生存曲线。中位无肿瘤进展生存时间为5.0个月（95% CI: 2.9-7.1）
Kaplan-Meier survival curve of 105 cases of advanced non-small cell lung cancer (NSCLC). The median progressive-free survival (PFS) was 5.0 months (95%CI: 2.9-7.1)
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