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Yan XR, Gao XW, Yao LH, Zhang ZQ.Yan XR, et al. Among authors: zhang zq.Sheng Wu Gong Cheng Xue Bao. 2004 Sep;20(5):679-82.Sheng Wu Gong Cheng Xue Bao. 2004.PMID: 15973989Chinese.
He J, Zhang ZQ.He J, et al. Among authors: zhang zq.Sheng Wu Gong Cheng Xue Bao. 2005 May;21(3):507-10.Sheng Wu Gong Cheng Xue Bao. 2005.PMID: 16108385Chinese.