Circular RNA hsa_circ_0001829 promotes gastric cancer progression through miR-155-5p/SMAD2 axis. - Niu, Qiuling; Dong, Zhijie; Liang, Min; Luo, Yuanwei; Lin, Hai; Lin, Mingzhen; Zhong, Xiu; Yao, Wenxia; Weng, Jinsheng; Zhou, Xinke (Journal of Experimental & Clinical Cancer Research (17569966), 2020)