Tài liệu Y học bằng chứng

Cochrane Collaboration
Cochrane Library (Cochrane, DARE, ACP Journal Club, etc. at WileyInterscience)
Clinical Evidence (BMJ)
Essential Evidence Plus (formerly InfoRetriever)
JAMA Evidence
ACP PIER (at ACP)
ACP Journal Club
DynaMed
PEPID Online
National Guidelines Clearinghouse 
TRIP Database (Turning Research Into Practice)