Recent trends in biomedical informatics: a study based on JAMIA articles.


Journal Article

In a growing interdisciplinary field like biomedical informatics, information dissemination and citation trends are changing rapidly due to many factors. To understand these factors better, we analyzed the evolution of the number of articles per major biomedical informatics topic, download/online view frequencies, and citation patterns (using Web of Science) for articles published from 2009 to 2012 in JAMIA. The number of articles published in JAMIA increased significantly from 2009 to 2012, and there were some topic differences in the last 4 years. Medical Record Systems, Algorithms, and Methods are topic categories that are growing fast in several publications. We observed a significant correlation between download frequencies and the number of citations per month since publication for a given article. Earlier free availability of articles to non-subscribers was associated with a higher number of downloads and showed a trend towards a higher number of citations. This trend will need to be verified as more data accumulate in coming years.

Full Text

Duke Authors

Cited Authors

  • Jiang, X; Tse, K; Wang, S; Doan, S; Kim, H; Ohno-Machado, L

Published Date

  • December 2013

Published In

Volume / Issue

  • 20 / e2

Start / End Page

  • e198 - e205

PubMed ID

  • 24214018

Pubmed Central ID

  • 24214018

Electronic International Standard Serial Number (EISSN)

  • 1527-974X

International Standard Serial Number (ISSN)

  • 1067-5027

Digital Object Identifier (DOI)

  • 10.1136/amiajnl-2013-002429


  • eng