RT Journal Article SR Electronic T1 A comprehensive view of focused practices JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1289 OP E1290 DO 10.1503/cmaj.109-4040 VO 183 IS 18 A1 Collier, Roger YR 2011 UL http://www.cmaj.ca/content/183/18/E1289.abstract