Hua Yang, Yun-Xiang Chen, Library of Shengjing Hospital, China Medical University, Shenyang 110004, Liaoning Province, China.
World J Gastroenterol. 2013 Nov 28;19(44):7830-5. doi: 10.3748/wjg.v19.i44.7830.
To understand the changes and development of World Journal of Gastroenterology (WJG) in recent years.
The Journal Citation Report (JCR) and SCI-E database of the ISI Web of Knowledge were used to search the articles and data of related indices in WJG during 2008-2012. Bibliometric methods were used for statistical analysis of the author's degree of collaboration, collaboration rate, the first author's publications, high-productivity authors, the authors' origins in each year; the distribution of the countries and journals of the authors citing WJG papers was also analyzed. In addition, the indices related to this journal in each year were compared with the data from 6 SCI journals in the field of gastroenterology in the 2012 volume.
A total of 4409 papers in WJG were examined in this study. For the period 2008-2012, the self-citation rate was 8.59%, 6.02%, 5.50%, 4.47% and 5.21%. Of a total of 3898 first authors, 3526 published 1 paper, 291 published 2 papers, 59 published 3 papers, and 22 published 4 or more papers. The origin of WJG authors covered the six continents, and the majority came from Asia, Europe and North America. The number of countries of origin of WJG authors was 65, 66, 61, 65 an 60 for the period 2008-2012. Authors from 66 countries cited a total of 3194 of the 4409 papers, and these citations were found in 1140 journals.
The results suggest that WJG has stayed on the track of normal international publication and all the indices of this journal are stable and reasonable.
了解《世界胃肠病学杂志》（WJG）近年来的变化和发展。
使用 ISI Web of Knowledge 中的期刊引文报告（JCR）和 SCI-E 数据库，检索 2008-2012 年 WJG 相关指标的文章和数据。使用文献计量学方法对作者合作程度、合作率、第一作者发文量、高产作者、每年作者来源等进行统计分析；分析引用 WJG 论文的作者来源国和期刊分布情况。此外，还比较了该期刊每年的相关指标与 2012 年 6 种胃肠病学领域 SCI 期刊的数据。
本研究共纳入 WJG 杂志的 4409 篇文章。2008-2012 年，自引率分别为 8.59%、6.02%、5.50%、4.47%和 5.21%。3898 位第一作者中，3526 人发表 1 篇文章，291 人发表 2 篇文章，59 人发表 3 篇文章，22 人发表 4 篇或更多文章。WJG 作者的来源涵盖六大洲，主要来自亚洲、欧洲和北美洲。2008-2012 年，WJG 作者来源国分别为 65 个、66 个、61 个、65 个和 60 个。来自 66 个国家的作者共引用了 4409 篇文章中的 3194 篇，这些引文发表在 1140 种期刊上。
结果表明，WJG 一直保持着正常的国际出版轨道，该期刊的所有指标均稳定合理。
