PubMed Coverage Varies (Unrestricted)
A service of the National Library of Medicine (NLM). It provides access to approximately 32 million citations from over 5400 biomedical journals from MEDLINE, in addition to selected life sciences journals; links to the molecular biology databases maintained by the National Center for Biotechnology Information (NCBI); and access to other research tools. Links to full text journals are provided when they are available.
