对胆管癌50年历史中被引用次数最多的文章进行分析。

Analysis of the most highly cited articles from the 50-year history of CCA.

作者信息

Csako Gyorgy

机构信息

Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bldg, 10, Rm. 2C-407, Bethesda, MD 20892, United States.

出版信息

Clin Chim Acta. 2007 Jan;375(1-2):43-8. doi: 10.1016/j.cca.2006.07.020. Epub 2006 Jul 25.

DOI:10.1016/j.cca.2006.07.020

PMID:16962570

Abstract

BACKGROUND

The 50th anniversary of CCA in 2006 prompted analysis of the most highly cited articles from the Journal's history.

METHODS

Lists of most highly cited CCA articles were obtained from Current Contents (1974, 1991) and CCA (2006); all based on the ISI/Thomson Scientific database. PubMed search identified country of origin.

RESULTS

Distribution of the most highly cited CCA articles was skewed towards those with high total citations. From the beginning, these articles originated from a diverse group of countries. This diversity increased with time to include countries from 4 continents. The most highly cited articles emerged at least 8-16 years following their publication. During the first 35 years of the Journal, there was a significant positive correlation between the total number of citations and the publication date of cited articles. Initially, virtually all most highly cited articles were methods papers, whereas during the past 25 years less than half of them reported methods; clinical research papers and reviews making up the rest.

CONCLUSIONS

Results of this analysis may help in editorial policy-making and marketing of the Journal and in assessing the impact of individual countries on the field, and may guide authors' decision in submitting articles to the Journal.

摘要

背景

2006年《临床化学学报》创刊50周年促使人们对该期刊历史上被引用次数最多的文章进行分析。

方法

从《现刊目次》（1974年、1991年）和《临床化学学报》（2006年）获取被引用次数最多的《临床化学学报》文章列表；所有这些均基于ISI/汤姆森科学数据库。通过PubMed搜索确定文章的原产国。

结果

被引用次数最多的《临床化学学报》文章的分布偏向于总被引次数高的文章。从一开始，这些文章就来自不同的国家。这种多样性随着时间的推移而增加，涵盖了来自4个大洲的国家。被引用次数最多的文章在发表后至少8 - 16年才出现。在该期刊的前35年里，被引用文章的总被引次数与发表日期之间存在显著的正相关。最初，几乎所有被引用次数最多的文章都是方法学论文，而在过去25年中，其中不到一半的文章报道了方法；其余的是临床研究论文和综述。