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Zhang N, Gong K, Guo HF, Na X, Wu G, Yang XY, Xin DQ, Na YQ.Zhang N, et al. Among authors: na x, na yq.Zhonghua Yi Xue Za Zhi. 2004 Oct 2;84(19):1620-4.Zhonghua Yi Xue Za Zhi. 2004.PMID: 15569457Chinese.
Zhang Q, Zhang Z, Xin D, Liang L, Na Y, Guo Y.Zhang Q, et al.Zhonghua Wai Ke Za Zhi. 2000 Dec;38(12):935-8.Zhonghua Wai Ke Za Zhi. 2000.PMID: 11832202Chinese.
Ai JK, Huang X, Wang YJ, Bai Y, Lu YQ, Ye XJ, Xin DQ, Na YQ, Zhang ZW, Guo YL.Ai JK, et al. Among authors: na yq.Ai Zheng. 2002 Oct;21(10):1065-9.Ai Zheng. 2002.PMID: 12508644Chinese.
Zhang Y, Ai JK, Zhang ZW, Ye XJ, Zhu HJ, Xin DQ, Liang LL, Na YQ, Guo YL.Zhang Y, et al. Among authors: na yq.Zhonghua Wai Ke Za Zhi. 2003 Feb;41(2):90-2.Zhonghua Wai Ke Za Zhi. 2003.PMID: 12783665Chinese.
Zhou LQ, Yang XZ, Zeng L, Liang LL, Yang XY, Ren L, Chung L, Zhang ZW, Na YQ, Gu FL, Guo YL.Zhou LQ, et al. Among authors: na yq.Zhonghua Wai Ke Za Zhi. 2003 Feb;41(2):93-5.Zhonghua Wai Ke Za Zhi. 2003.PMID: 12783666Chinese.
Tong M, Yu LZ, Ding Y, Liu LB, Pan BN, Na YQ.Tong M, et al. Among authors: na yq.Zhonghua Yi Xue Za Zhi. 2003 Feb 10;83(3):201-3.Zhonghua Yi Xue Za Zhi. 2003.PMID: 12812661Clinical Trial.Chinese.