TY - BOOK AU - Le, Tao AU - Bhushan, Vikas AU - Hofmann, Jeffrey AU - Gayed, Peter M. TI - First aid for the USMLE step 1 2012 SN - 9780071776363 U1 - Res 610.76 F5191 2012 PY - 2012/// CY - New York PB - McGraw Hill KW - Medicine--United States--Examinations--study guides KW - Licensure, Medical KW - Medicine N1 - includes index ER -