Search across many disciplines and sources: peer-reviewed papers, theses, books, abstracts and articles, from academic publishers, professional societies, preprint repositories, universities and other scholarly organizations.
Agency for Healthcare Research and Quality, a Federal agency. Its mission is to improve the quality of healthcare and promote evidence-based decision making. Includes a collection of Evidence Reports.
The Guide to Community Preventive Services is a free resource to help you choose programs and policies to improve health and prevent disease in your community.
The Virginia Henderson Global Nursing e-Repository is a free, open-access alternative publishing venue committed to providing knowledge resources to help advance nurses and patient care.