TY - BOOK AU - Le,Tao TI - First aid for the USMLE step 2 CS SN - 007142184X PY - 2004/// CY - New York PB - McGraw-Hill KW - Clinical medicine KW - Case studies KW - Physicians KW - Licenses KW - Examinations KW - Study guides KW - United States N1 - Includes index ER -