TY - BOOK ED - McGraw-Hill Companies. TI - Clinical vignettes for the USMLE Step 2 CK: Pre Test self-assessment and review SN - 9780071464031 ;0071464034 PY - 2006/// CY - New York PB - McGraw-Hill, Medical Pub. Division KW - Medicine N1 - Rev. ed. of: Pre Test clinical vignettes for the USMLE step 2. 3rd ed. 2003; Includes bibliographical references ER -