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Zhang J, Xu W, Yan CY.Zhang J, et al. Among authors: xu w.Zhongguo Dang Dai Er Ke Za Zhi. 2013 Jul;15(7):569-71.Zhongguo Dang Dai Er Ke Za Zhi. 2013.PMID: 23866281Free article.Chinese.
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Yang L, Xu W, Yan CY.Yang L, et al. Among authors: xu w.Zhongguo Dang Dai Er Ke Za Zhi. 2016 Oct;18(10):965-970. doi: 10.7499/j.issn.1008-8830.2016.10.009.Zhongguo Dang Dai Er Ke Za Zhi. 2016.PMID: 27751212Free PMC article.Chinese.
Li YM, Li N, Xu W, Yan CY.Li YM, et al. Among authors: xu w.Zhongguo Dang Dai Er Ke Za Zhi. 2011 Oct;13(10):848-9.Zhongguo Dang Dai Er Ke Za Zhi. 2011.PMID: 22000447Free article.Chinese.No abstract available.
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