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Xu Z, Wang L, Zhang N, Deng S, Xu Y, Zhou X.Xu Z, et al. Among authors: zhang n.Surg Endosc. 2002 Apr;16(4):646-9. doi: 10.1007/s00464-001-8146-2. Epub 2001 Dec 17.Surg Endosc. 2002.PMID: 11972206
Zhang N, Deng ZJ, Wang L, He LJ.Zhang N, et al.Zhonghua Bing Li Xue Za Zhi. 2021 Jul 8;50(7):768-772. doi: 10.3760/cma.j.cn112151-20210327-00237.Zhonghua Bing Li Xue Za Zhi. 2021.PMID: 34405612Chinese.
Fan CZ, Wang LF, Ma YD, Guo X, Zhang N.Fan CZ, et al. Among authors: zhang n.Zhonghua Nei Ke Za Zhi. 2022 Mar 1;61(3):304-309. doi: 10.3760/cma.j.cn112138-20210427-00310.Zhonghua Nei Ke Za Zhi. 2022.PMID: 35263972Chinese.
Yao XF, Wang X, Wang L, Fu LB, Zhang N, Zhang M, He LJ.Yao XF, et al. Among authors: zhang n, zhang m.Zhonghua Bing Li Xue Za Zhi. 2019 Jan 8;48(1):17-21. doi: 10.3760/cma.j.issn.0529-5807.2019.01.004.Zhonghua Bing Li Xue Za Zhi. 2019.PMID: 30641640Chinese.
Liu YF, Jia C, Zhang M, Chen GS, Zhang N, Fu LB, Wang L, He LJ.Liu YF, et al. Among authors: zhang n, zhang m.Zhonghua Bing Li Xue Za Zhi. 2019 Sep 8;48(9):705-709. doi: 10.3760/cma.j.issn.0529-5807.2019.09.008.Zhonghua Bing Li Xue Za Zhi. 2019.PMID: 31495091Chinese.
Xu ZJ, Liu W, Zhang N, Wang MW, Zhu XN.Xu ZJ, et al. Among authors: zhang n.Opt Express. 2008 Mar 17;16(6):3604-9. doi: 10.1364/oe.16.003604.Opt Express. 2008.PMID: 18542453Free article.
Xu YQ, Li YF, Jiang ZX, Zhang XJ, Yuan X, Zhang N, Li XF, Jiang BF.Xu YQ, et al. Among authors: zhang n, zhang xj.Zhonghua Liu Xing Bing Xue Za Zhi. 2016 Feb;37(2):197-201. doi: 10.3760/cma.j.issn.0254-6450.2016.02.009.Zhonghua Liu Xing Bing Xue Za Zhi. 2016.PMID: 26917514Chinese.
Xu ZF, Liu HX, Tan YH, Chen XH, Ren FG, Zhang YF, Chang JM, Zhang N, Hu JJ, Wang HW.Xu ZF, et al. Among authors: zhang n, zhang yf.Zhonghua Xue Ye Xue Za Zhi. 2017 Jul 14;38(7):612-617. doi: 10.3760/cma.j.issn.0253-2727.2017.07.012.Zhonghua Xue Ye Xue Za Zhi. 2017.PMID: 28810331Free PMC article.Chinese.
Zhang N, Mao Z, Cui YQ, Xu YY, Zhang HH, Tan YH.Zhang N, et al. Among authors: zhang hh.Zhonghua Yi Xue Za Zhi. 2020 Apr 21;100(15):1180-1184. doi: 10.3760/cma.j.cn112137-20190730-01703.Zhonghua Yi Xue Za Zhi. 2020.PMID: 32311884Clinical Trial.Chinese.