PT  - JOURNAL ARTICLE
ED  - ,
TI  - Correction: Research
AID  - 10.1503/cmaj.110-2011
DP  - 2010 Jan 12
TA  - Canadian Medical Association Journal
PG  - 65--65-c
VI  - 182
IP  - 1
4099  - http://www.cmaj.ca/content/182/1/65.4.short
4100  - http://www.cmaj.ca/content/182/1/65.4.full
SO  - CMAJ2010 Jan 12; 182