RT Journal Article SR Electronic T1 Revalidation of Canadian physicians JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 540 OP 540 DO 10.1503/cmaj.1080128 VO 180 IS 5 A1 Robert Ouellet YR 2009 UL http://www.cmaj.ca/content/180/5/540.1.abstract