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Xu JH, Yu YY, Si CW, Chen XY, Han ZH, Chen Y, Li XY.Xu JH, et al. Among authors: yu yy.Zhonghua Yi Xue Za Zhi. 2009 Nov 10;89(41):2902-5.Zhonghua Yi Xue Za Zhi. 2009.PMID: 20137646Clinical Trial.Chinese.
Wang B, Wang J, Zheng Y, Zhou S, Zheng J, Wang F, Ma X, Zeng Z; HBV Study Consortium.Wang B, et al.Pathology. 2010 Dec;42(7):674-80. doi: 10.3109/00313025.2010.523696.Pathology. 2010.PMID: 21080879
Xu JH, Yu YY, Si CW, Chen XY, Han ZH, Chen Y, Zhang WJ, Xu DZ, Chen YP, Yu M, Xi HL, Li XY.Xu JH, et al. Among authors: yu m, yu yy.Beijing Da Xue Xue Bao Yi Xue Ban. 2010 Dec 18;42(6):739-45.Beijing Da Xue Xue Bao Yi Xue Ban. 2010.PMID: 21170108Free article.Clinical Trial.Chinese.