PT  - JOURNAL ARTICLE
AU  - Ann Silversides
TI  - Clinical trial participation poses ethical, practical issues
AID  - 10.1503/cmaj.090131
DP  - 2009 Mar 03
TA  - Canadian Medical Association Journal
PG  - 500--502
VI  - 180
IP  - 5
4099  - http://www.cmaj.ca/content/180/5/500.short
4100  - http://www.cmaj.ca/content/180/5/500.full
SO  - CMAJ2009 Mar 03; 180