It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Textbooks, cases, and Q&A selected with medical students in mind.
ClinicalKeyFeaturing topic pages, books, journals, medical and procedural videos, millions of images, content from First Consult, and much more. Account registration required for access to book PDFs, Presentation Maker, and other features.