《中华围产医学杂志》被引分析

目的 从文献引证的角度分析《中华围产医学杂志》的学术水平和期刊质量。方法 依据《中国生物医学期刊引文数据库》（Chinese Medical Citation Index，CMCI），采用文献计量方法对《中华围产医学杂志》载文被CMCI来源期刊引用的情况进行统计分析及评价。结果《中华围产医学杂志》所载文献质量较高，作者群的地域分布范围较广，被引频次较高的论文数量较多，已形成具有独立风格和特色且相对稳定的研究体系。结论《中华围产医学杂志》不仅是我国围产医学究领域最重要的信息源之一，也是我国妇儿学科领域的主要核心期刊。

Citation Analysis of Chinese Journal of Perinatal Medicine

Objective To evaluate the academic level and the popularity of Chinese Journal of Perinatal Medicine. Methods According to the information of Chinese Medical Citation Index (CMCI), the amount and distribution of the originals in Chinese Journal of Perinatal Medicine which were cited by the journal included by CMCI were statistically analyzed. Results The average percentage of cited papers in all the published articles was 40.39% during the year 1998 to 2004. The average time of citation of an original article was 3.03 and the top cited frequency was 49 times. There were 61 articles which were cited 5 times or more, accounting for 17.18% of the total articles cited. And the times of citation from them were 549, accounting for 51.12% of the total citation times. 355 cited articles were written by 316 authors from different countries. The number of the articles which were wrote by the same author and cited were 4 at most. And the authors with one cited paper were 284, accounting for 89.87% of all the authors. The authors of the cited articles were from 26 municipalities and provinces as well as from other countries. Beijing, Shanghai and Guangdong were in the front of the list of places with authors being frequently cited. Beijing was the top of the rank, accounting for 31.94%. The authors of the cited articles were in 161 institutes and the institute from which articles were most frequently cited was First Hospital of Peking University, accounting for 12.20% in total institutes. Chinese Journal of Perinatal Medicine were cited by 326 journals and the self-citing rate was 4.10%. Conclusions Articles published on Chinese Journal of Perinatal Medicine were of high quality. With the unique style and character, Chinese Journal of Perinatal Medicine is the main core journal of Perinatal Medicine and one of the most important information resources in the field of Perinatal Medicine in China.