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A Technical Note on Bibliometric Analysis by Biblioshiny and VOSviewer.

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This guide explains basic bibliometric analysis using free tools like PubMed, Biblioshiny, and VOSviewer. It

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Area of Science:

  • Bibliometrics
  • Scientific Research Evaluation
  • Information Science

Background:

  • Bibliometric analysis is crucial for evaluating research but often relies on costly databases like Web of Science and Scopus.
  • Free resources are needed, especially in resource-limited settings.
  • PubMed offers free access to biomedical literature but has limited analytical capabilities.

Purpose of the Study:

  • To provide a technical guide for performing basic bibliometric analysis.
  • To demonstrate the use of freely available tools and data sources for bibliometric analysis.
  • To enable researchers to conduct analyses on research topics, institutions, journals, or authors.

Main Methods:

  • Utilized PubMed as the data source for biomedical literature.
  • Employed two free software tools: Biblioshiny and VOSviewer for data analysis.
  • Explained basic technical procedures with practical examples.

Main Results:

  • Demonstrated that PubMed data can be used for fundamental bibliometric analysis.
  • Showcased the application of Biblioshiny and VOSviewer for mapping and evaluating research output.
  • Provided a step-by-step approach for conducting bibliometric studies.

Conclusions:

  • Freely accessible tools and data sources, such as PubMed, Biblioshiny, and VOSviewer, can facilitate basic bibliometric analysis.
  • This guide empowers researchers to conduct bibliometric studies without expensive subscriptions.
  • Encourages the use of open-access resources for research evaluation.