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Yan SY, Zhou XY, Cai SJ, Yu BH, Zhang TM, Li XM, Lu YM, Zhou HH, Mo SJ, Du X, Shi DR.Yan SY, et al.Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2007 Dec;24(6):640-5.Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2007.PMID: 18067074Chinese.
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Yan SY, Zhou XY, DU X.Yan SY, et al.Zhonghua Zhong Liu Za Zhi. 2008 Oct;30(10):770-1.Zhonghua Zhong Liu Za Zhi. 2008.PMID: 19173809Chinese.No abstract available.
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