TY  - BOOK
AU  - Yeh, Ben (et al)
AU  - Yeh,Benjamin
TI  - Crashing the boards: a friendly study guide for the USMLE step 1 
SN  - 0397584091 (alk. paper)
AV  - R834.5 .C7 1997
U1  - 610/.76 20
PY  - 1997///
CY  - Philadelphia
PB  - Lippincott-Raven
KW  - Medicine
KW  - Examinations, questions, etc
KW  - examination questions
N1  - Includes index
ER  -