TY - Journal of International Oncology A1 - 吕Qing-Fang , ZHANG Qiu-Ning, WANG Xiao-Hu T1 - Postoperative radiotherapy of internal mammary nodes in breast cancer Y1 - 2014-12-03 JF - Journal of International Oncology JO - Journal of International Oncology SP - 827 EP - 829 VL - 41 IS - 11 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.issn.1673-422X.2014.11.009 ER -