Clinical efficacy of osimertinib and icotinib in first-line treatment of EGFR-positive metastatic NSCLC
Ning Tingting, Hu Qinyong, Li Qian, Yang Pengcheng
Journal of International Oncology . 2023, (2): 65 -70 .  DOI: 10.3760/cma.j.cn371439-20221028-00014