University of Kansas Medical Center
"The United States Medical Licensing Examinatiion is a three-step examination for medical licensure in the United States and is sponsered by the Federation of State Medical Boards and the National Board of Medical Examiners"
USMLE.org Practice Materials
National Board of Medical Examiners Tests
Test Prep Review USMLE Practice Tests
USMLE Consult Exam Review
Prometric.com USMLE Practice Exam
This outline provides a common organization of content across all USMLE examinations.