Epithelial-mesenchymal transition induced by bone morphogenetic protein 9 hinders cisplatin efficacy in ovarian cancer cells. - Wang, Ying; Yang, Bin; Zhao, Jinping; Yu, Xiaohui; Liu, Xing; Zhang, Long; Zhang, Yunjing; Li, Xiaoli; Zhai, Zhenhua (Molecular Medicine Reports, 2019)