TY - BOOK AU - Le,Tao TI - First aid for the USMLE step 2 Ck SN - 9780071270670 AV - R834.5 .F52 2012 U1 - 610.76 22 PY - 2010/// CY - New York PB - McGraw-Hill Medical KW - Physicians KW - Licenses KW - United States KW - Examinations KW - Study guides N1 - Includes index ER -