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Table of Contents: 2023 NOVEMBER–DECEMBER No. 455

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2024 MeSH Classes: Highlights, Changes and PubMed Searching

2024 MeSH Classes: Highlights, Changes and PubMed Searching. NLM Tech Bull. 2023 Nov-Dec;(455):b9.

2023 December 05 [posted]
2024 February 02 [Editor's note added]
2024 February 08 [Editor's note added]

[Editor's note added February 2, 2024: A recording of the 2024 MeSH Highlights Webinar is available.]

[Editor's note added February 8, 2024: A recording of the MeSH Changes and PubMed Searching 2024 Webinar is available.]

Please join the National Library of Medicine (NLM) and the Network of the National Library of Medicine (NNLM) Training Office for two events in January 2024. The events will introduce you to 2024 Medical Subject Headings (MeSH), and teach you how to adjust to MeSH changes in your PubMed searches and alerts.


  1. NLM Webinar: 2024 MeSH Highlights


    Join NLM staff for a highlight tour summarizing the changes for 2024 MeSH. The presentation will feature examples of new and updated terminology.

    Following the presentation, a panel of NLM Indexing and MeSH experts will be available to answer your questions.

    Date and time: Wednesday, January 10, 2024, 1:00 p.m. - 2:00 p.m. EST
    Register here: https://www.nnlm.gov/training/class/2024-mesh-highlights

  2. NNLM Class: MeSH Changes and PubMed Searching


    When MeSH is updated each year, your PubMed searches may be affected. Join us for "MeSH Changes and PubMed Searching" to learn:
    • How do MeSH changes affect your PubMed searches?
    • What happens when a term gets changed, added, or removed; or moved to a different part of the MeSH hierarchy?
    • How do you accommodate vocabulary changes over time in your comprehensive searches?
    • How do you check your saved searches and alerts?

    Date and time: Thursday, January 25, 2024, 1:00 p.m. - 2:30 p.m. EST
    Register here: https://www.nnlm.gov/training/class/mesh-changes-and-pubmed-searching

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