PubMed is the National Library of Medicine's search page for the MEDLINE index of medical literature, and includes information about articles from over 6,000 journals.
Visit http://www.pubmed.gov. Many articles are available for free. After doing a search, click the "Free Full-Text Available" limit on the left side of the screen.
View the video below to learn more about PubMed and how to search.
Click the image below to view a video tutorial.
