PubMed was developed and is maintained by the National Center for Biotechnology Information (NCBI), at the U.S. National Library of Medicine (NLM), located at the National Institutes of Health (NIH).
consists of MEDLINE, PubMed Central (PMC), and Bookshelf.
What is in PubMed - Video tutorial
contains more than 30 million citations and abstracts of biomedical literature.
provides free access to MEDLINE and links to full-text articles when possible.
covers journal articles in medicine, nursing, dentistry, veterinary medicine, and the health care system.