RT Journal Article SR Electronic T1 Lower drug dose may improve outcomes JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 586 OP 586 DO 10.1503/cmaj.111-2030 VO 183 IS 5 A1 Simon B. Dimmitt YR 2011 UL http://www.cmaj.ca/content/183/5/586.3.abstract