PubMed 2008新增检索功能探析

摘要

介绍PubMed系统2008年新增检索功能,包括高级检索模式、引文检测功能以及经改进的自动词语匹配功能,同时对其进行分析与评论,指出各项新增功能的优势、局限性以及适用的情况,为用户更好地利用PubMed进行检索提供帮助.%The paper introduces new retrieval functions in PubMed 2008, including advanced search pattern, citation sensor and improved automatic term mapping, meanwhile the analysis and assessment on those new functions are originally revealed, it points out the advantages, limitations as well as applicable situations, so as to provide help for users.