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Wang ZJ, Cheng GL, Hou SJ, Zhang YF, Qu ZG, Yuan GH, Teng GD.Wang ZJ, et al. Among authors: cheng gl.Zhonghua Zheng Xing Wai Ke Za Zhi. 2008 Jul;24(4):260-2.Zhonghua Zheng Xing Wai Ke Za Zhi. 2008.PMID: 18950015Chinese.
Cheng GL, Fang GR, Hou SJ, Yuan GH, Wang ZJ, Zhang YF, Ding XH, Tang HP, Yang ZX.Cheng GL, et al.Zhonghua Yi Xue Za Zhi. 2005 Oct 12;85(38):2667-73.Zhonghua Yi Xue Za Zhi. 2005.PMID: 16324290Chinese.
Tang H, Fang G, Cheng G, Yang Z.Tang H, et al.Zhonghua Zheng Xing Wai Ke Za Zhi. 2002 May;18(3):153-4.Zhonghua Zheng Xing Wai Ke Za Zhi. 2002.PMID: 12189700Chinese.
Cheng GL, Pan DD, Qu ZY, Lin B, Yang ZX, Fang GR, Gong XS, Tang HP.Cheng GL, et al.Chin Med J (Engl). 1991 Feb;104(2):96-102.Chin Med J (Engl). 1991.PMID: 1874019