TY  - BOOK
AU  - Le,Tao
TI  - First aid for the USMLE Step 1 2013: a student-to-student guide 
SN  - 9780071802321
PY  - 2013///
CY  - New York
PB  - McGraw-Hill
KW  - Medicine
KW  - Licensure, Medical
KW  - Examination Questions
ER  -