Effects of Bushen-Tiaojing-Fang on the pregnancy outcomes of infertile patients with repeated controlled ovarian stimulation oleh Yu-Cong Ma, Gui-Min Hao, Zhi-Ming Zhao, Na Cui, Yan-Li Fan, Shuan-Cheng Zhang, Jing-Wei Chen, Yu-Cong Cao, Feng-Li Guan, Jing-Ran Geng, Bu-Lang Gao, Hui-Lan Du