TY - Journal of International Oncology A1 - Duan Jiajun T1 - Fertility preservation of young patients with breast cancer Y1 - 2014-02-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 110 EP - 112 VL - 41 IS - 2 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.issn.1673-422X.2014.02.010 ER -