Comparative analysis of retrieval results from PubMed and Embase.com
10.3969/j.issn.1671-3982.2014.09.019
- VernacularTitle:PubMed与 Embase．com 检索效果对比分析
- Author:
Yan SUN
- Publication Type:Journal Article
- Keywords:
Embase .com;
PubMed;
Retrieval;
MeSH;
Automatic transformation function;
Medical databases
- From:Chinese Journal of Medical Library and Information Science
2014;(9):75-77
- CountryChina
- Language:Chinese
-
Abstract:
Objective To recommend the appropriate retrieval tools for scientific researchers and improve their re-trieval efficiency by comparatively analyzing the retrieval results from PubMed and Embase .com.Methods Eight retrieval terms from different subjects were used to retrieve PubMed and Embase .com by subject headings and basic retrieval methods than can automatically transfer their function .Results Six different results were retrieved from PubMed and Embase.com with 8 retrieval terms.Conclusion The recall ratio is higher in Embase.com than in PubMed when they are retrieved by subject headings while the accuracy ratio is higher in PubMed than in Embase . com when they are retrieved by basic retrieval methods than can automatically transfer their function although error transformation occurs in both PubMed and Embase.com.
