It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Source for evidence-based information designed specifically for nurses -- get answers to questions quickly, access care plans, watch video demonstrations, strengthen nursing skills, earn continuing education credits and much more.
From the National Library of Medicine, PubMed includes MEDLINE and related databases. Over 18 million citations for biomedical articles back to the 1950's. PubMed may link to content we don't have online access to; please contact a librarian if you need assistance.