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Lu Y, Xu C, Yang Y, Pan H.Lu Y, et al. Among authors: xu c.Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 1998 Feb;20(1):44-8.Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 1998.PMID: 11367733Chinese.
Yang Y, Xu C, Pan H.Yang Y, et al. Among authors: xu c.Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 1999 Aug;21(4):278-81.Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 1999.PMID: 12567450Chinese.
Liu H, Xu C, Lu Z, Lu C, Pan H, Zhang Z.Liu H, et al. Among authors: xu c.Zhonghua Xue Ye Xue Za Zhi. 2000 Oct;21(10):517-20.Zhonghua Xue Ye Xue Za Zhi. 2000.PMID: 11877028Chinese.
Du T, Xu C, Zhang Z.Du T, et al. Among authors: xu c.Zhonghua Xue Ye Xue Za Zhi. 1997 Oct;18(10):509-12.Zhonghua Xue Ye Xue Za Zhi. 1997.PMID: 15625823Chinese.
Li Q, Zhang ZN, Xu C, Wu Y.Li Q, et al. Among authors: xu c.Zhonghua Xue Ye Xue Za Zhi. 1997 Oct;18(10):517-20.Zhonghua Xue Ye Xue Za Zhi. 1997.PMID: 15625825Chinese.