%0 Journal Article %T Efficacy and Safety of Bevacizumab in Pretreated Metastatic Breast Cancer: A Systematic Review and Meta-Analysis %A Li, Zhijun %A Guo, Fengzhu %A Han, Yiqun %A Wang, Jiayu %A Xu, Binghe %J Oncology Research and Treatment %V 45 %N 10 %P 608-617 %@ 2296-5270 %D 2022-09-01 %I S. Karger AG %~ DeepDyve