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文章将不同类型的MeSH中规范化的医学主题词,按不同的输入方式,在MEDLINE CD-ROM光盘中进行实验性检索,通过分析讨论8个检索结果一览表,探明了各种检索方式与查全率之间的关系。
In this paper, different types of medical keywords standardized by MeSH are searched in MEDLINE CD-ROM according to different input methods. By analyzing and discussing a list of eight search results, it is proved that various search methods and checking The relationship between rates.