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Li Y, Ren JA, Wang GF, Gu GS, Wu XW, Liu S, Ren HJ, Hong ZW, Li JS.Li Y, et al. Among authors: li js.Chin Med J (Engl). 2018 Mar 5;131(5):567-573. doi: 10.4103/0366-6999.226072.Chin Med J (Engl). 2018.PMID: 29483391Free PMC article.
Li N, Zhang H, Wang S, Zhu W, Ren J, Li J.Li N, et al.Zhonghua Wai Ke Za Zhi. 2002 Jun;40(6):407-10.Zhonghua Wai Ke Za Zhi. 2002.PMID: 12139793Chinese.
Wang XB, Ren JA, Li JS.Wang XB, et al. Among authors: li js.World J Gastroenterol. 2002 Dec;8(6):1149-52. doi: 10.3748/wjg.v8.i6.1149.World J Gastroenterol. 2002.PMID: 12439943Free PMC article.
Luo K, Li J, Li L, Wang G, Sun J, Wu S.Luo K, et al.Zhonghua Wai Ke Za Zhi. 2002 Dec;40(12):923-6.Zhonghua Wai Ke Za Zhi. 2002.PMID: 12654211Clinical Trial.Chinese.
Li N, Zhang HH, Wang SH, Zhu WM, Ren JA, Li JS.Li N, et al. Among authors: li js.Hepatobiliary Pancreat Dis Int. 2002 Feb;1(1):96-100.Hepatobiliary Pancreat Dis Int. 2002.PMID: 14607634
Ding LA, Li JS, Li YS, Liu FN, Tan L.Ding LA, et al. Among authors: li js, li ys.Chin Med J (Engl). 2004 Feb;117(2):264-9.Chin Med J (Engl). 2004.PMID: 14975214