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Fu R, Sun C, Sun W, Tang Y.Fu R, et al. Among authors: sun c, sun w.Wei Sheng Yan Jiu. 2002 Jun;31(3):163-5.Wei Sheng Yan Jiu. 2002.PMID: 12545750Chinese.
Li Y, Sun CH, Chen P, Wang X, Fan RQ.Li Y, et al.Zhonghua Yu Fang Yi Xue Za Zhi. 2003 Jan;37(1):16-9.Zhonghua Yu Fang Yi Xue Za Zhi. 2003.PMID: 12760788Chinese.
Liu R, Sun C, Li Y, Yu X, Wang S.Liu R, et al. Among authors: sun c.Wei Sheng Yan Jiu. 2003 May;32(3):212-4.Wei Sheng Yan Jiu. 2003.PMID: 12914282Chinese.
Liu R, Sun CH, Fu RX, Yan YS, Wang SR.Liu R, et al.Zhonghua Yu Fang Yi Xue Za Zhi. 2003 Nov;37(6):446-9.Zhonghua Yu Fang Yi Xue Za Zhi. 2003.PMID: 14703503Chinese.