TY - Journal of International Oncology A1 - Liu Binliang, Ma Fei, Zeng Yixin T1 - Application of circulating tumor DNA in endocrine therapy resistance of breast cancer Y1 - 2017-10-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 779 EP - 782 VL - 44 IS - 10 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.issn.1673-422X.2017.10.014 ER -