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He P, Shen F, Wu MC, Li LF, Guo YJ.He P, et al. Among authors: wu mc.Zhongguo Yao Li Xue Bao. 1998 Nov;19(6):557-60.Zhongguo Yao Li Xue Bao. 1998.PMID: 10437146Free article.
Chen Y, Chen H, Wu M, Zhou W, Wei G, Wang P, Li X.Chen Y, et al.Zhonghua Zhong Liu Za Zhi. 2002 Jan;24(1):65-7.Zhonghua Zhong Liu Za Zhi. 2002.PMID: 11977643Clinical Trial.Chinese.
Zhang Z, Wu M, Chen H, Yang J, Yang G, Shen F, He J.Zhang Z, et al.Zhonghua Wai Ke Za Zhi. 2002 May;40(5):329-31.Zhonghua Wai Ke Za Zhi. 2002.PMID: 12133334Chinese.