DailyDx offers 900+ free clinical vignette-style cases designed to mirror the format of USMLE Step 2 CK. Each case presents 5 progressive clues that train you to build and refine a differential diagnosis.
Unlike flashcards or question banks, DailyDx cases unfold like real patient encounters. You start with a chief complaint, add history, examine findings, review labs, and reach a diagnosis. This trains the clinical reasoning process that Step 2 CK actually tests.
Cardiology, Pulmonology, GI, Renal, Neurology, Endocrine, Heme/Onc, Psychiatry, MSK/Rheum, Immunology, Infectious Disease, and Dermatology. Track your accuracy by specialty to identify weak areas before test day.
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