《临床放射学》杂志2001—2004年引文分析

本文采用文献计量学分析法(按发表的文章计),统计了2001~2004年间《临床放射学》杂志发表的1 776篇论文所引用的参考文献,在此基础上分析了《临床放射学》杂志引文应用的规律。通过分析发现,附有引文的论文1 317篇,引文率74.16%;篇均引文5.78条,自引率4.91%;英文文献是该刊作者主要情报信息源,共引文7 037条,占引文总数的68.51%。期刊引文9 241条,占引文总数的89.96%;图书引文1 031条,占引文总数的10.04%。结果表明,该刊引文率较高,被引文献的时效性较强,涉猎文献范围广,在同类期刊中占据重要地位。

Analysis of Citations in Journal of Clinical Radiology in 2001 -2004

By means of bibliographic metrology,the article analyzes the bibliographies of 1,776 papers in the Journal of Clinical Radiology in 2001-2004.It is found that,among the 1,776 papers,1,317,that is 74.16%,have citations,with an average of 5.78 citations in each paper and the self-cited rate at 4.91%.It is also found that most citations come from English sources,which number 7,037 and account for 68.51% of the total.Citations from periodicals amount to 9,241,accounting for 89.96% of the total,while those from books 1,031,10.04% of the total.It is concluded that the citation rate in the Journal is comparatively high,the citations are from diversified sources and generally up-to-date,giving the Journal an important position among similar periodicals.