RT Journal Article SR Electronic T1 Prescribing powers for pharmacists JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 67 OP 67 DO 10.1503/cmaj.1060193 VO 176 IS 1 A1 Pat G. Croskerry YR 2007 UL http://www.cmaj.ca/content/176/1/67.1.abstract