Cho J L, Belmont J M, Cho C T
University of California-San Francisco, School of Medicine, USA.
Zhonghua Min Guo Xiao Er Ke Yi Xue Hui Za Zhi. 1998 Jul-Aug;39(4):218-22.
The pediatric literature comprises more than 500 journals. This paper reviews the relative impact of 63 pediatric journals and 26 highly cited journals that also publish pediatric articles. Using the objective measures of citation analysis and an understanding of the type of literature appropriate for one's purpose of study, physicians, scientists and students can avoid the pitfalls of information overload created by the proliferation of journals and information technology, while effectively extracting the clinical and basic science knowledge that will aid their reading and research. As the medical and scientific knowledge database continues to grow, knowing where to look for significant articles may likely become as important as knowing how to apply the information contained within them. Realizing that a significant portion of influential and important articles can be found in a relatively small group of journals can guide one's initial literature search, but one must also remember that equally valuable information can be found in other publications. Armed with the tools to minimize the field of less appropriate sources, one can more readily achieve the real purpose of a search, which is to uncover the bloom of knowledge and to nurture, cultivate and share it.
儿科文献包含500多种期刊。本文回顾了63种儿科期刊以及26种也发表儿科文章的高被引期刊的相对影响力。通过引用分析的客观指标以及对适合自身研究目的文献类型的了解,医生、科学家和学生可以避免因期刊和信息技术激增而导致的信息过载陷阱,同时有效地提取有助于他们阅读和研究的临床及基础科学知识。随着医学和科学知识数据库不断增长,知道在哪里查找重要文章可能会变得与知道如何应用其中包含的信息同样重要。意识到相当一部分有影响力和重要的文章可以在相对较少的一组期刊中找到,这可以指导一个人的初始文献检索,但也必须记住,在其他出版物中也能找到同样有价值的信息。有了将不太合适的来源范围最小化的工具,人们就能更轻松地实现检索的真正目的,即发现知识的闪光点并培育、培养和分享它。