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Yi F, Guo X, Zeng QL, Yang B, He Y, Yuan S, Arora A, Qi X.Yi F, et al. Among authors: guo x.Can J Gastroenterol Hepatol. 2022 Jun 8;2022:3231144. doi: 10.1155/2022/3231144. eCollection 2022.Can J Gastroenterol Hepatol. 2022.PMID: 35719322Free PMC article.Review.
Qi X, Jia J, Bai M, Guo X, Su C, García-Pagán JC, Han G, Fan D.Qi X, et al. Among authors: guo x.J Clin Gastroenterol. 2015 Jul;49(6):495-505. doi: 10.1097/MCG.0000000000000205.J Clin Gastroenterol. 2015.PMID: 25127113Review.
Qi X, Bai M, Guo X, Fan D.Qi X, et al. Among authors: guo x.Gastroenterol Res Pract. 2014;2014:292689. doi: 10.1155/2014/292689. Epub 2014 Aug 27.Gastroenterol Res Pract. 2014.PMID: 25243008Free PMC article.Review.