Newly Maintained MEDLINE for 2021 MeSH Now Available in PubMed

Newly Maintained MEDLINE for 2021 MeSH Now Available in PubMed. NLM Tech Bull. 2020 Nov-Dec;(437):b9.

As of December 15, 2020, MEDLINE/PubMed citations and the MeSH translation tables were updated to reflect 2021 MeSH with full searching functionality for Supplementary Concept Record (SCR) data and mapping in place. The citations, newly indexed with 2021 MeSH since December 3, 2020, are available in PubMed for searching. NLM has resumed daily MEDLINE updates to PubMed.

Now that end-of-year activities are complete, MEDLINE/PubMed may be searched using 2021 MeSH vocabulary.

See MEDLINE Data Changes—2021 for details on the data changes.

Other pertinent articles:

• NCBI Taxonomy Identifiers Added to MeSH
• Cataloging and Metadata News—2021
• 2021 MeSH Headings Available in the MeSH Browser
• MEDLINE/PubMed Year-End Processing Activities for 2021 MeSH