Evidence-based practice, or evidence-based nursing practice, uses the most valid research to inform clinical decision making.
The Cochrane Library is an important resource for evidence-based practice.The database provides systematic reviews which are conducted using a stringent methodology. The Cochrane Library web page further elucidates the process.
Here is a link to more information and resources about evidence-based practice from the Cochrane Library.
The ACP Journal Club is a supplement to the Annals of Internal Medicine, published by the American College of Physicians. It "summarizes the best new evidence for internal medicine from over 130 clinical journals" and includes an editorial, abstracts for 12 original and review articles, and a listing of other important articles.