Khan Muhammad Shahzeb, Ullah Waqas, Riaz Irbaz Bin, Bhulani Nizar, Manning Warren J, Tridandapani Srini, Khosa Faisal
Department of Internal Medicine, Dow Medical College, Karachi, Pakistan.
Department of Internal Medicine, Khyber Medical College, Peshawar, Pakistan.
J Cardiovasc Magn Reson. 2016 Nov 21;18(1):87. doi: 10.1186/s12968-016-0303-9.
BACKGROUND: With limited health care resources, bibliometric studies can help guide researchers and research funding agencies towards areas where reallocation or increase in research activity is warranted. Bibliometric analyses have been published in many specialties and sub-specialties but our literature search did not reveal a bibliometric analysis on Cardiovascular Magnetic Resonance (CMR). The main objective of the study was to identify the trends of the top 100 cited articles on CMR research. METHODS: Web of Science (WOS) search was used to create a database of all English language scientific journals. This search was then cross-referenced with a similar search term query of Scopus® to identify articles that may have been missed on the initial search. Articles were ranked by citation count and screened by two independent reviewers. RESULTS: Citations for the top 100 articles ranged from 178 to 1925 with a median of 319.5. Only 17 articles were cited more than 500 times, and the vast majority (n = 72) were cited between 200-499 times. More than half of the articles (n = 52) were from the United States of America, and more than one quarter (n = 21) from the United Kingdom. More than four fifth (n = 86) of the articles were published between the time period 2000-2014 with only 1 article published before 1990. Circulation and Journal of the American College of Cardiology made up more than half (n = 62) of the list. We found 10 authors who had greater than 5 publications in the list. CONCLUSION: Our study provides an insight on the characteristics and quality of the most highly cited CMR literature, and a list of the most influential references related to CMR.
背景:在医疗保健资源有限的情况下,文献计量学研究有助于引导研究人员和研究资助机构关注那些有必要重新分配资源或增加研究活动的领域。许多专业和亚专业领域都发表过文献计量学分析,但我们的文献检索未发现有关心血管磁共振成像(CMR)的文献计量学分析。本研究的主要目的是确定CMR研究中被引用次数最多的100篇文章的趋势。 方法:利用科学网(WOS)搜索创建了一个包含所有英文科学期刊的数据库。然后将该搜索结果与Scopus®的类似搜索词查询进行交叉核对,以识别在初始搜索中可能遗漏的文章。文章按被引用次数排名,并由两名独立评审员进行筛选。 结果:排名前100的文章被引用次数在178至1925次之间,中位数为319.5次。只有17篇文章被引用超过500次,绝大多数(n = 72)被引用200 - 499次。超过一半的文章(n = 52)来自美国,超过四分之一(n = 21)来自英国。超过五分之四的文章(n = 86)发表于2000年至2014年期间,只有1篇文章发表于1990年之前。《循环》和《美国心脏病学会杂志》占列表的一半以上(n = 62)。我们发现有10位作者在列表中的发表文章超过5篇。 结论:我们的研究提供了对被引用次数最多的CMR文献的特征和质量的洞察,以及与CMR相关的最具影响力的参考文献列表。
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