PT  - JOURNAL ARTICLE
ED  - ,
TI  - Purpose and Procedure (Abbreviated)
AID  - 10.1136/ebm.1997.2.130
DP  - 1997 Oct 01
TA  - Evidence Based Medicine
PG  - 130--130
VI  - 2
IP  - 5
4099  - http://ebm.bmj.com/content/2/5/130.short
4100  - http://ebm.bmj.com/content/2/5/130.full
SO  - Evid Based Med1997 Oct 01; 2