Secondly, converted the search strategies for SRs which are established by the UK York University in OVID database to PubMed/ Medline database, and do a experimental search to find differences between the four search strategies.

  • 其次,通过转换英国York大学制定的OVID数据库检索系统综述的检索策略至PubMed/Medline数据库,并进行试验性检索对比分析几种检索策略的差异。

  • 互联网 2025-03-11 12:33:56

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