Open Access Highly Accessed Research article

A comparison of survival outcomes and side effects of toremifene or tamoxifen therapy in premenopausal estrogen and progesterone receptor positive breast cancer patients: a retrospective cohort study

Ran Gu, Weijuan Jia, Yunjie Zeng, Nanyan Rao, Yue Hu, Shunrong Li, Jiannan Wu, Liang Jin, Lijuan Chen, Meijun Long, Kai Chen, Lili Chen, Qiaozhen Xiao, Mei Wu, Erwei Song* and Fengxi Su*

BMC Cancer 2012, 12:161  doi:10.1186/1471-2407-12-161

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