PT  - JOURNAL ARTICLE
ED  - ,
TI  - Correction
AID  - 10.1503/cmaj.109-2020
DP  - 2009 Oct 13
TA  - Canadian Medical Association Journal
PG  - 501--501-b
VI  - 181
IP  - 8
4099  - http://www.cmaj.ca/content/181/8/501.3.short
4100  - http://www.cmaj.ca/content/181/8/501.3.full
SO  - CMAJ2009 Oct 13; 181