Maintains the world’s largest medical library collection and coordinates PubMed, a database of millions of references to articles published in medical journals. Provides free online searching of the medical literature through MEDLINEPlus and links to health information topics on the eyes and vision. Provides a drug information guide to more than 9,000 prescription and over-the-counter medications. Maintains a clinical trials database for patients, family members, and members of the public.

National Institutes of Health <br>U.S. Department of Health and Human Services
8600 Rockville Pike
Bethesda, Maryland http://www.nlm.nih.gov
Last updated: May 28, 2019