-
Federal
PubMed total records by publication year
U.S. Department of Health & Human Services —
Yearly citation totals from each year of the MEDLINE/PubMed Baseline referencing citations back to year 1781. These totals may increase over time for a particular... -
Federal
MeSH Population Groups (Type 5 SCR)
U.S. Department of Health & Human Services —
Working with partners across NIH, led by NIMHD and the NLM OBSSR-Behavioral Ontology Working Group, MeSH on November 29, 2022 added Federally recognized American... -
Federal
Disaster Lit
U.S. Department of Health & Human Services —
This resource was retired on June 1, 2021 and is no longer updated. These data remain available to support research and development efforts. Disaster Lit®: Database... -
Federal
MeSH 2025 Update - Merge Report
U.S. Department of Health & Human Services —
(Includes MeSH 2023 and 2024 changes) NOTE - There are no Merges for 2025 MeSH. The MeSH 2025 Update - Merge Report describes cases where two or more terms have...