Google Scholar is a specialized Google search allowing users to narrow results to scholarly literature including articles, theses, books, abstracts and court opinions. Some resources are directly accessible on the internet, while others are available through library databases and interlibrary loan.
The National Institutes of Health's Web site for patients and their families and friends. Produced by the National Library of Medicine, the world’s largest medical library, it provides information about diseases, conditions, and wellness issues in language you can understand.
PubMed comprises more than 19 million citations for biomedical articles from MEDLINE and life science journals back to 1948. It includes links to full-text articles which may be found in other databases such as PubMed Central or at publisher web sites.