摘要
检索PubMed收录我国作者2003-2012年发表的肺癌相关研究文献,利用Bicomb系统提取高频主题词、副主题词,采用SPSS软件对2003-2012年我国肺癌相关研究现状和热点进行了分析。
Lung cancer-related papers published by authors of China were retrieved from PubMed and the high frequency subject headings and subheadings were extracted from them using the Bicomb system.The status quo and hot spots of lung cancer-related studies in China were analyzed .
出处
《中华医学图书情报杂志》
CAS
2014年第4期67-72,共6页
Chinese Journal of Medical Library and Information Science
关键词
肺癌
PUBMED
计量分析
共词聚类分析
研究热点
Lung cancer
PubMed
Bibliometric analysis
Co-words cluster analysis
Research hot spots
