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Ma WX, Yu H, Yi PY, Jin HC, Yan J.Ma WX, et al. Among authors: yu h.Zhejiang Da Xue Xue Bao Yi Xue Ban. 2002 Aug;31(4):235-238. doi: 10.3785/j.issn.1008-9292.2002.04.003.Zhejiang Da Xue Xue Bao Yi Xue Ban. 2002.PMID: 12601900Chinese.
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Yi PY, Yu H, Ma WX, Wu WJ, Jiang H.Yi PY, et al. Among authors: yu h.Zhejiang Da Xue Xue Bao Yi Xue Ban. 2003 Oct;32(5):412-4. doi: 10.3785/j.issn.1008-9292.2003.05.010.Zhejiang Da Xue Xue Bao Yi Xue Ban. 2003.PMID: 14610741Chinese.
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