Fadem, Barbara High-yield comprehensive USMLE step 1 review Barbara Fadem ... [et al.] - Philadelphia, PA Lippincott Williams & Wilkins 2007 - xvii, 362 p. : ill. ; 26 cm ISBN: 9780781774277 Subjects--Topical Terms: MedicinePhysicians--Licenses--ExaminationsUnited States Dewey Class. No.: 610.76 FED