USMLE step 2 CK qbook.-
- 4th ed.-
- New York, N.Y.: Kaplan Pub. Inc., 2008.
- ix,531p.:
- (Kaplan Medical) .
9781419553165 (pbk)
National Board of Medical Examiners--Examinations, questions,etc.
Medicine--Examinations, questions, etc.--United States
R834 .5 U8