RT Journal Article SR Electronic T1 Are doctors all-powerful? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1815 OP 1815 DO 10.1503/cmaj.118-2079 VO 184 IS 16 A1 Tony Carr YR 2012 UL http://www.cmaj.ca/content/184/16/1815.2.abstract