This article was accepted into the corpus but its outbound wikilinks were never NER-processed — typical at the deepest BFS hop or when the run's entity cap was reached. No expansion funnel to show.
| PMC | |
|---|---|
| Name | PubMed Central |
| Caption | Logo of PubMed Central |
| Established | 2000 |
| Founder | U.S. National Library of Medicine |
| Type | Digital archive |
| Location | Bethesda, Maryland |
PMC
PubMed Central is a free digital archive of biomedical and life sciences journal literature maintained by the U.S. National Library of Medicine and hosted at the National Institutes of Health campus in Bethesda, Maryland. It provides full-text scholarly articles from publishers, societies, and authors, linking to related records in PubMed, cross-referencing content with ClinicalTrials.gov, GenBank, and other NLM databases. The archive supports mandates from agencies such as the National Institutes of Health and the Wellcome Trust and interoperates with repositories like Europe PMC and institutional archives at Harvard University and the University of California system.
PubMed Central is an archive designed to preserve and provide permanent access to peer-reviewed biomedical literature, including journals from publishers such as Elsevier, Springer Nature, Wiley-Blackwell, Oxford University Press, and society presses like the American Medical Association and the American Association for the Advancement of Science. Content in the archive is indexed and linked with records in PubMed and with metadata standards from groups such as the National Information Standards Organization; it supports identifiers like DOI and ORCID to integrate authorship and citation networks. The platform enables text mining and data reuse in compliance with policies set by funders including the Bill & Melinda Gates Foundation and the European Research Council.
PMC was launched in 2000 by the U.S. National Library of Medicine following initiatives in the late 1990s to expand digital access to biomedical literature; its creation was influenced by earlier digital archives such as arXiv and policy developments at bodies like the National Institutes of Health and the Wellcome Trust. Early partnerships included journals from the Public Library of Science and agreements with publishers that evolved through initiatives like the NIH Public Access Policy and harmonization efforts with CrossRef and ORCID. Over time, PMC expanded through collaborations with international services such as Europe PMC, projects funded by the Howard Hughes Medical Institute, and publisher negotiations exemplified by deals with AAAS and Royal Society titles.
PMC is operated by the National Center for Biotechnology Information, a division of the U.S. National Library of Medicine, which is part of the National Institutes of Health. Governance follows policies established by federal agencies including the Office of Science and Technology Policy and responds to mandates such as the NIH Public Access Policy and guidance from the Office of Management and Budget. PMC coordinates with partners like PubMed, ClinicalTrials.gov, and international repositories including Europe PMC and institutional repositories at MIT and Stanford University. Editorial and technical advisory interactions involve organizations such as CrossRef, the Committee on Publication Ethics, and the National Information Standards Organization.
PMC provides full-text XML and PDF versions of articles, supplementary materials, figures, and datasets for journals spanning titles like The Lancet, The New England Journal of Medicine, Nature Medicine, and open-access titles from PLOS Medicine. Services include powerful search across metadata linked to MeSH terms, article-level metrics interoperable with Altmetric and CrossRef Event Data, and links to sequence databases such as GenBank and structure resources like the Protein Data Bank. PMC supports harvesting via protocols used by aggregators like Google Scholar and integration with institutional repositories at Columbia University and the University of Toronto.
Content in PMC is accessible without subscription, reflecting agreements with publishers including Elsevier and Wiley as well as open-access mandates from funders such as the National Institutes of Health and the Wellcome Trust. Licensing varies: many articles are distributed under permissive licenses like Creative Commons Attribution while others are deposited under publisher-specific terms permitting read-only archival access. PMC complies with identifier and metadata standards from CrossRef and NISO to ensure persistent linking and citation integrity under policies influenced by the Office of Science and Technology Policy.
PMC has reshaped access to biomedical literature, supporting researchers at institutions such as Johns Hopkins University, clinicians at hospitals like Mayo Clinic, and policymakers at agencies including the Centers for Disease Control and Prevention. Its corpus powers systematic reviews used by bodies like the Cochrane Collaboration and fuels text mining projects at laboratories associated with Broad Institute and European Bioinformatics Institute. The archive underpins reproducibility efforts in fields represented at conferences like the American Medical Informatics Association annual meeting and informs guideline development at organizations such as the World Health Organization.
PMC stores content in standardized XML formats (Journal Article Tag Suite) and serves full-text through scalable servers and APIs maintained by the National Center for Biotechnology Information. It integrates persistent identifiers from DOI, PubMed, and ORCID and supports machine access through endpoints aligned with NCBI toolkits and interoperability frameworks used by Europe PMC and institutional repositories at Yale University and Imperial College London. Preservation strategies coordinate with initiatives like the PORTICO archive and utilize metadata schemas endorsed by NISO to ensure long-term access and discoverability.
Category:Biomedical archives