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Hu YQ, Zhou XL, Li Y, Xu CH, Tian LL, Feng JY, Zhu H, Sheng YH.Hu YQ, et al. Among authors: zhu h.Zhonghua Yan Ke Za Zhi. 2009 Oct;45(10):913-8.Zhonghua Yan Ke Za Zhi. 2009.PMID: 20137453Chinese.
Cheng JW, Wei RL, Cai JP, Zhu H, Li Y.Cheng JW, et al. Among authors: zhu h.Zhonghua Yan Ke Za Zhi. 2007 Jan;43(1):36-9.Zhonghua Yan Ke Za Zhi. 2007.PMID: 17442161Chinese.
Cheng JW, Wei RL, Cai JP, Xi GL, Zhu H, Li Y, Ma XY.Cheng JW, et al. Among authors: zhu h.Am J Ophthalmol. 2007 Mar;143(3):428-36. doi: 10.1016/j.ajo.2006.11.045. Epub 2006 Dec 28.Am J Ophthalmol. 2007.PMID: 17224119