《中华胃肠外科杂志》被引分析

Citation analysis of papers from Chinese Journal of Gastrointestinal Surgerg

目的分析评价《中华胃肠外科杂志》的载文质量和学术影响力。方法以“万方数据库”为依据．运用文献计量法和引文分析法对《中华胃肠外科杂志》2007-2011年所刊载的论文被引用情况进行统计分析。分析指标包括载文数、被引论文数、被引频次、被引年代分布及被引时差、被引作者及引证作者、引证期刊分布等。结果在1442篇刊载论文中，共有392篇论文被引用，平均被引率为27．18％。共被引998次。单篇平均被引2．55次。有16篇（4．08％）被引在10次以上。2007．2010年的年度即年指数分别为0．08，0．04，0．08，0．07；2011年被引半衰期是3．58。结论该刊被引率较高．说明载文质量高，已形成自身稳定的读者群：但高被引文献尚较少，增加具有深远影响的文献对提高杂志影响力有积极意义。

Objective To analyze and evaluate the quality and academic level of the Chinese Journal of gastrointestinal surgery. Methods Based on the data from WanFang data, a statistical research was carried out with the methods of bibliometrics and citation anaylsis to investigate the Details of the papers from Chinese Journal of gastrointestinal surgery cited by other journal articles.The important analysis indexes included number of published papers, number of cited papers, citation frequency, citation time distribution and difference, authors and citation journal distribution, etc. Results Of all the 1442 papers published by the Chinese Journal of gastrointestinal surgery. From 2007 to 2011, 392 papers are cited, which account for about 27.18% of all cited numbers with total cited 998 times.. Immediacy index from 2009-2011 were respectively 0.08,0.04 and 0.08. Cited half-life was 0.08 in 2011. Conclusion A relatively large proportion of papers published in the journal have ever been cited, indicating that the whole quality of the journal is considerably high. But due to its relatively short history of publication the journal still lacks papers with deep impact and great significance.