RT Journal Article SR Electronic T1 Standards of training JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 502 OP 503 DO 10.1503/cmaj.1050207 VO 174 IS 4 A1 Daryl S. Kucey A1 Andrew B. Hill A1 Thomas F. Lindsay YR 2006 UL http://www.cmaj.ca/content/174/4/502.3.abstract