Rhein sensitizes human pancreatic cancer cells to EGFR inhibitors by inhibiting STAT3 pathway. - Yang, Lehe; Lin, Shichong; Kang, Yanting; Xiang, Youqun; Xu, Lingyuan; Li, Jifa; Dai, Xuanxuan; Liang, Guang; Huang, Xiaoying; Zhao, Chengguang (Journal of Experimental & Clinical Cancer Research (17569966), 2019)