PubMed is the National Library of Medicine's free access to MEDLINE and PreMEDLINE (preliminary citations and abstracts before they appear in MEDLINE). Citations include links to related articles. Dates: 1966- https://www.ncbi.nlm.nih.gov/pubmed/?otool=hulibSee also: Ministry Studies, Article Databases, licensed, Key E-Resources, P-T, full text