Clinical vignettes for the USMLE step 2 CK : pretest self-assessment and review - 5th ed - New York McGraw-Hill 2009 - vii, 284 p. : ill. ; 22 cm Includes bibliographical references ISBN: 9780071604635 Subjects--Topical Terms: Medicine -- Examinations, questions, etc Dewey Class. No.: 610.76 CLI