50P Efficacy and safety analysis of pyrotinib in lapatinib resistant HER2-positive metastatic breast cancer: A retrospective studyY. Hua,F. Yang,Y. Yang,S. Bao, C. Sun, X. Yan,T. Zeng,M. Jiang,X. Huang,H. Wu, J. Li,W. Li,Y. YinAnnals of Oncology(2020)引用 1|浏览2暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要