The prospective multiple-centre randomized controlled clinical study of high-dose amoxicillin-proton pump inhibitor dual therapy for H. pylori infection in Sichuan areas oleh Cheng Shen, Changping Li, Muhan Lv, Xiaosong Dai, Caiping Gao, Liangping Li, Qin Zhang, Wen Pan, Chao Liu, Sijing Han, Yang Zhang, Shunbin Ding, Hong Deng, Yong Yao, Jianyu Xu, Mingyong Wei, Haiyan Shi, Peijie Yuan, Xiaoyan Yang, Yi Jian, Jing Shan, Yan Liu, Zonghua Chen, Xuejie Deng, Fei Liu, Lijuan Deng, Xianfei Zhong, Hong Li, Shaoya He, Li Chen, Gang Liu, Hairong Xu, Yuquan Zhong, Hua Shi, Jiangang Ren, The Multi-Center Clinical Research Collaboration Group of Sichuan Provincial H. pylori Scientific Group, Sichuan Provincial Medical Association