TY - BOOK AU - Chan, Carlyle H. TI - Lange Q & A:USMLE step 2 SN - 2004065626 U1 - 616.0076 PY - 2005/// CY - New York PB - McGraw-Hill Medical Pub. Division KW - 2012-03-27 KW - Clinical Medicine-Examinations Questions etc ER -