ISSN：1001-7143　CN：11-2684/G3 中文
Effects of Baidu bidding ranking of the search results of 250 Chinese core medical periodicals
SUN Changpeng,LIN Pin,CHEN Wangzhong
Chinese Journal of Scientific and Technical Periodicals . 2016, (8): 888 -892 .  DOI: 10.11946/cjstp.201605090393

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