PT  - JOURNAL ARTICLE
AU  - Roger Collier
TI  - Clinical trial registries becoming a reality, but long-term effects remain uncertain
AID  - 10.1503/cmaj.090625
DP  - 2009 May 12
TA  - Canadian Medical Association Journal
PG  - 1007--1008
VI  - 180
IP  - 10
4099  - http://www.cmaj.ca/content/180/10/1007.short
4100  - http://www.cmaj.ca/content/180/10/1007.full
SO  - CMAJ2009 May 12; 180