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Zheng J, Zhong N, Wu Z.Zheng J, et al.Zhonghua Jie He He Hu Xi Za Zhi. 1998 Jan;21(1):9-12.Zhonghua Jie He He Hu Xi Za Zhi. 1998.PMID: 11263303Clinical Trial.Chinese.
He J, Yang Y, Lee Y, Zhong N, Chen R, Chen M, Wei B, Yin W, Zeng L.He J, et al.Zhonghua Wai Ke Za Zhi. 1998 May;36(5):299-301.Zhonghua Wai Ke Za Zhi. 1998.PMID: 11825393Chinese.
Chen A, Chen R, Zhong N.Chen A, et al.Zhonghua Jie He He Hu Xi Za Zhi. 2001 Dec;24(12):740-3.Zhonghua Jie He He Hu Xi Za Zhi. 2001.PMID: 11930704Clinical Trial.Chinese.
Mo HY, Xu J, Ren XL, Zeng GQ, Tan YX, Chen RC, Chan-Yeung M, Zhong NS.Mo HY, et al. Among authors: zhong ns.Chin Med J (Engl). 2005 Mar 20;118(6):446-50.Chin Med J (Engl). 2005.PMID: 15788124
Zheng ZG, Chen RC, Wu H, Liu XQ, He WQ, Xu YD, Chen SB, Li YM, Zheng JP, Zhong NS.Zheng ZG, et al. Among authors: zhong ns.Zhongguo Wei Zhong Bing Ji Jiu Yi Xue. 2005 Jun;17(6):329-31.Zhongguo Wei Zhong Bing Ji Jiu Yi Xue. 2005.PMID: 15970093Chinese.