TY - BOOK AU - Le,Tao TI - First aid for the USMLE step 3 SN - 0071239820 PY - 2005/// CY - New York PB - McGraw-Hill KW - Physicians KW - Licenses KW - United States KW - Examinations KW - Study guides N1 - "A resident-to-resident guide"--Cover; Includes index ER -