《药物不良反应杂志》高被引频次论文分析

Analysis on highly cited papers published in Adverse Drug Reactions Journal during 2009 to 2013

目的：分析《药物不良反应杂志》2009至2013年高被引频次论文特点，了解学科发展热点和读者需求，为提高期刊影响力和质量提供参考。方法检索中国学术期刊网络出版总库2009至2013年《药物不良反应杂志》刊登所有论文的被引频次（截至2015年4月30日）。运用普赖斯定律确定高被引论文。主要统计指标包括本刊论文总被引频次、有效论文的篇均被引频次、高被引论文被引频次及高被引论文篇均被引频次，就高被引论文的主题分布、作者地区分布、文献类型分布及基金资助情况进行描述性分析统计。结果共检索到论文1052篇，有效论文736篇（论著、综述和病例报告分别为147、85和504篇），其中517篇（70.2%）被引用，总被引频次为2170次，篇均被引频次为4次。根据普赖斯定律确定被引频次≥5次的论文为该时段《药物不良反应杂志》高被引论文。高被引论文共138篇，共被引用1388次，占该时段总被引频次（2170次）的64.0%；篇均被引频次为10次。138篇高被引论文的主题相对集中，排名前5位者分别为抗微生物药（44篇，31.9%）、中药（22篇，15.9%）、心血管系统药（19篇，13.8%）、抗肿瘤药（11篇，8.0%）和内分泌系统药（5篇，3.6%）；地区分布以北京地区为主，为87篇（63.0%），其他17个省市和直辖市共51篇（37.0%）；文献类型为论著（33篇，23.9%）、综述（29篇，21.0%）及病例报告（76篇，55.1%），分别被引用390、354、643次，占总被引频次1388次的28.1%、25.5%和46.3%，篇均被引12、12、9次。被引频次排名前20位的论文中有1篇为国家级基金资助项目论文。结论《药物不良反应杂志》高被引论文的特点为主题集中、地区集中、作者分散，综述和病例报告在被引频次方面贡献较大，论著和综述篇均被引频次较高。了解这些特点对于制定提升期刊影响力和质量的措施有重要参考价值。

Objective To analyze the characteristics of highly cited papers published in Adverse Drug Reactions Journal（ our journal）during 2009 to 2013,understand the hot spots of subject development and demands of readers,and improve impact and quality of our journal. Methods The citation frequency of papers published in our journal from 2009 to 2013 was searched in China Academic Journal Network Publishing Database（as of April 30,2015）. Price law was used to determine the highly cited papers. The main statistical parameters included total citation frequency of papers published in our journal,average citation frequency of papers,citation frequency of highly cited papers,and average citation frequency of highly cited papers. The distribution of subjects of highly cited papers,regional distribution of authors, distribution of article types,and funding sources were analyzed descriptively. Results A total of 1 052 articles were searched and 736 articles were entered into the study,including 147 original articles,85 reviews,and 504 case reports. Of the 736 articles,517 were cited（ 70. 2%） and the total citation frequency was 2 170 times and average citation frequency of papers was 4 times. According to the Price law, the papers which were cited≥5 times were considered as highly cited papers in our journal during the study period. The citation frequency of 138 highly cited papers was 1 388 times which accounted for 64. 0% of total frequency（2 170 times）during the study period and average citation frequency of highly cited papers was 10 times. The subjects of highly cited 138 papers are relatively centered and the top 5 subjects were antimicrobial agents（44 papers,31. 9%）,Chinese Medicine（22,15. 9%）,cardiovascular system drugs （19,13. 8%）,antineoplastic drugs（11,8. 0%）,and endocrine system drugs（5,3. 6%）;there were 87 papers（63. 0%）distributed in Beijing and 51 papers（37. 0%）distributed in other 17 provinces or municipality directly under the central government;33 of the highly cited 138 papers were original articles （23. 9%）,29 were reviews（21. 0%）,and 76 were case reports（55. 1%）,their citation frequency was 1%,25. 5% and 46. 3% of total citation frequency 1 388 times,respectively,and the average citation frequency of original articles,reviews,or case reports were 12,12,and 9,respectively. There was 1 paper supported by National funds at top 20 highly cited papers. Conclusions As highly cited papers published in our journal,distribution of subjects and regions were relatively centered;distribution of authors were dispersive;reviews and case reports made more contributions;and average citation frequency of original articles and reviews was higher. It is valuable to understand the above mentioned characteristics to make measures for improvement of impact and quality of our journal.