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Xu Wang, Song Wang, Zhen-Hua Liu, Wen-Qian Qi, Qian Zhang, Yong-Gui Zhang, De-Rong Sun, Yan Xu, Hong-Guang Wang, Zhong-Xie Li, Xian-Ling Cong, Ping Zhao, Chang-Yu Zhou, Jiang-Bin Wang 
World J Gastroenterol 24(20):2191-2202. Published online May 28, 2018. doi: 10.3748/wjg.v24.i20.2191
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