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Xu XT, Dai ZH, Xu Q, Qiao YQ, Gu Y, Nie F, Zhu MM, Tong JL, Ran ZH.Xu XT, et al. Among authors: xu q.J Dig Dis. 2013 Jun;14(6):288-98. doi: 10.1111/1751-2980.12050.J Dig Dis. 2013.PMID: 23432969
Xu Q, Yang CH, Liu Q, Jin XF, Xu XT, Tong JL, Xiao SD, Ran ZH.Xu Q, et al. Among authors: xu xt.J Dig Dis. 2011 Jun;12(3):181-7. doi: 10.1111/j.1751-2980.2011.00494.x.J Dig Dis. 2011.PMID: 21615871
Zhu MM, Tong JL, Xu Q, Nie F, Xu XT, Xiao SD, Ran ZH.Zhu MM, et al. Among authors: xu q, xu xt.PLoS One. 2012;7(8):e41763. doi: 10.1371/journal.pone.0041763. Epub 2012 Aug 1.PLoS One. 2012.PMID: 22870247Free PMC article.
Xu YC, Xu Q, Li JJ, Gu XF, Lin XL, Sun L, Lu HM, Tang L, Ma Y, Lu Z, Wang HX.Xu YC, et al. Among authors: xu q.J Cancer Res Clin Oncol. 2016 Jun;142(6):1315-23. doi: 10.1007/s00432-016-2127-2. Epub 2016 Mar 3.J Cancer Res Clin Oncol. 2016.PMID: 26941189Clinical Trial.
Xu Q, Jin XF, Ran ZH, Yang CH, Xiao SD.Xu Q, et al.Zhonghua Yi Xue Za Zhi. 2007 Mar 27;87(12):855-8.Zhonghua Yi Xue Za Zhi. 2007.PMID: 17565874Chinese.
Lin XL, Xu Q, Tang L, Sun L, Han T, Wang LW, Xiao XY.Lin XL, et al. Among authors: xu q.PLoS One. 2017 May 10;12(5):e0177335. doi: 10.1371/journal.pone.0177335. eCollection 2017.PLoS One. 2017.PMID: 28489887Free PMC article.