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Huang ZC, Liu Q, Li SG, Li D, Su J, Yan DY, Xiao ZG, Dong HY, Zhou K.Huang ZC, et al.Zhonghua Wei Chang Wai Ke Za Zhi. 2011 Dec;14(12):941-3.Zhonghua Wei Chang Wai Ke Za Zhi. 2011.PMID: 22205453Chinese.
Liu Q, Zhou JP, Li B, Huang ZC, Dong HY, Li GY, Zhou K, Nie SL.Liu Q, et al. Among authors: huang zc.World J Gastroenterol. 2013 Jul 28;19(28):4495-503. doi: 10.3748/wjg.v19.i28.4495.World J Gastroenterol. 2013.PMID: 23901224Free PMC article.
Yu Z, Liu Q, Xiao Z, Li D, Huang X, Huang Z.Yu Z, et al.Zhonghua Wei Chang Wai Ke Za Zhi. 2016 Sep 25;19(9):1049-1053.Zhonghua Wei Chang Wai Ke Za Zhi. 2016.PMID: 27680077Chinese.