Completely revised and small enough to fit in a lab coat pocket, this review of Pediatrics features 500 questions with answers and explanations, including 200 new questions in clinical vignette format. All questions are reviewed by recent USMLE Step 2 test-takers.500 USMLE Step 2 format questions covers what you really need to know to pass the shelf exam Explanations for correct and incorrect answer options Written by a pediatric clerkship director and student tested and reviewed