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Zeng H, Zhao YL, Huang Y, Lin X, Chen XY, Li AH.Zeng H, et al. Among authors: huang y.Ai Zheng. 2006 Mar;25(3):339-42.Ai Zheng. 2006.PMID: 16536990Chinese.
Huang JL, Wei HB, Zheng ZH, Chen TF, Huang Y, Wei B, Guo WP, Hu BG.Huang JL, et al. Among authors: huang y.Zhonghua Wei Chang Wai Ke Za Zhi. 2012 Jun;15(6):615-7.Zhonghua Wei Chang Wai Ke Za Zhi. 2012.PMID: 22736135Chinese.
Ye Z, Yang Y, Luo G, Huang Y.Ye Z, et al. Among authors: huang y.Zhonghua Wei Chang Wai Ke Za Zhi. 2014 Nov;17(11):1125-9.Zhonghua Wei Chang Wai Ke Za Zhi. 2014.PMID: 25421774Chinese.