A comprehensive, free access point for evidence to support policy makers, stakeholders and researchers interested in how to strengthen or reform health systems or in how to get cost-effective programs, services and drugs to those who need them.
Identifies our nation’s health improvement priorities. Gathers and displays the best-available evidence and data to improve public health practices and strengthen existing health policies. Provides user-centered tools for health professionals to improve the health of their communities
National Institutes of Health's Web site for patients to bring reliable, up-to-date information about diseases, conditions, and wellness issues in easily-understandable language.
PDQ-Evidence has direct connections between systematic reviews, broad syntheses of reviews and their included studies, making it easy to get an broad synthesis of the evidence and find what you are looking for.
PubMed and PubMed Central offer free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine.