PT  - JOURNAL ARTICLE
ED  - Longworth, David L.
ED  - Stoller, James K.
TI  - New feature: IM board review self-test
DP  - 1993 May 01
TA  - Cleveland Clinic Journal of Medicine
PG  - 187--187
VI  - 60
IP  - 3
4099  - http://www.ccjm.org/content/60/3/187.short
4100  - http://www.ccjm.org/content/60/3/187.full
SO  - Cleve Clin J Med1993 May 01; 60