医学信息检索策略优化实例及专题文献的追踪方法  

Examples of medical information retrieval strategy optimization and tracing methods of topical literature

作　　者：王震 张云秋[2] 沈林 杨丽静 

机构地区：[1]杭州市卫生信息中心,浙江杭州310006 [2]吉林大学公共卫生学院,吉林长春130021

出　　处：《中华医学图书情报杂志》2012年第9期76-79,共4页Chinese Journal of Medical Library and Information Science

摘　　要：从文献查全率与查准率的角度,阐述了科研文献检索中的策略与技巧,介绍了主题文献的追踪方法,分析了检索时选词、用词应注意的问题。The strategies and techniques used in retrieval of scientific literature were discussed, the tracing methods of topical literature were described, and the problems needing attention in relation with selection of words at retrieval were analyzed.

关 键 词：查新检索 检索策略 检索技巧 主题追踪 信息检索 案例分析 

分 类 号：G254.9[文化科学—图书馆学] R-058[医药卫生]