Evidence Based Medicine (EBM)

You can also restrict your search to retrieve evidence-based results in MEDLINE. Enter a term, then click Search. 

Once you execute a search, the Additional Limits button will become active, which will allow you to further refine your results. Click on Additional Limits. 

• To limit by EBM/Clinical Reviews, choose Meta Analysis and Practice Guideline from the "Publication Types" menu. Hold down the CTRL key to highlight more than one choice. 
• To limit by EBM/Clinical Trials, choose Controlled Clinical Trial, Multicenter Study, and Randomized Controlled Trial. 
• You can also limit by date range (for current research) and specific populations (age group, male/female) if needed.