Showing 1 - 2 results of 2 for search 'YAN Xiao-feng', query time: 0.03s Refine Results
  1. 1
    A new type of mine-used GEPON system based on optical port expander

    A new type of mine-used GEPON system based on optical port expander by ZOU Zhe-qiang, YAN Xiao-feng, XU Jie

    Published 2013-10-01
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    Article
  2. 2
    Predictive factors of progression to severe COVID-19

    Predictive factors of progression to severe COVID-19 by Zhou Yi-Hong, Li Huan, Qin Yuan-Yuan, Yan Xiao-Feng, Lu Yan-Qiu, Liu Hong-Lan, Ye Si-Kuan, Wan Yan, Zhang Lu, Harypursat Vijay, Chen Yaokai

    Published 2020-08-01
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    Article

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