Locate the best available evidence to answer clinical questions; includes results from PubMed, Cochrane Library, websites focused on clinical information. Free to use but register and sign-in for more benefits.
To limit results to the best evidence-producing studies, choose “Only Show Content Where” Methodology is: Systematic Review, Meta Analysis, Treatment/Outcome RCT.
Under “PubMed Tools” select “Clinical Queries” to find citations for systematic reviews, meta-analyses, reviews of clinical trials, evidence-based medicine, consensus development conferences, and guidelines.