Adjuvant Icotinib in EGFR-mutated stage IB non-small cell lung cancer with high-risk factors: A retrospective case series - Mengzhi Cheng; Jianbin Zhang; Lili Jin; Caihua Yu; Zhonghai Xie; Dong Li; Qinhua Gu; Qibin Shen (PLoS ONE, 2025)