(1999). First aid for the USMLE step 2: A student to student guide (2nd ed., completely rev. and expanded.). McGraw-Hill.
Chicago Style (17th ed.) CitationFirst Aid for the USMLE Step 2: A Student to Student Guide. 2nd ed., completely rev. and expanded. New York: McGraw-Hill, 1999.
MLA (9th ed.) CitationFirst Aid for the USMLE Step 2: A Student to Student Guide. 2nd ed., completely rev. and expanded. McGraw-Hill, 1999.
Warning: These citations may not always be 100% accurate.