PT  - JOURNAL ARTICLE
ED  - ,
TI  - Correction
AID  - 10.1503/cmaj.090733
DP  - 2009 May 12
TA  - Canadian Medical Association Journal
PG  - 1038--1038-a
VI  - 180
IP  - 10
4099  - http://www.cmaj.ca/content/180/10/1038.2.short
4100  - http://www.cmaj.ca/content/180/10/1038.2.full
SO  - CMAJ2009 May 12; 180