The United States Institutes of Health provides ClinicalTrials, a registry of federally and privately supported clinical trials conducted in the United States and around the world.
The Research Findings & Reports page from the Agency for Healthcare and Research and Quality provides evidence-based reports and factsheets.
Note: Funding to support AHRQ's National Guideline Clearinghouse (NGC) ended on July 16, 2018. As a result, the database is currently offline. See the website for more information and status updates.
Practical Clinical Skills interactive reference guides "provides free training and clinical decision support aids. The simulation-based training modules include lessons on heart sounds, murmurs, lung sounds, carotid bruit, blood pressure assessment and EKGs." To try these resources, click on the icon above or the following link.
Bookshelf is an online service providing free access to the full text of books and documents in life sciences and health care, built and maintained by the National Center for Biotechnology Information (NCBI) within the National Library of Medicine (NLM). It is useful for systematic review content.
