RT Journal Article SR Electronic T1 A higher international normalized ratio may be better for your patient JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 217 OP 217 DO 10.1503/cmaj.080958 VO 179 IS 3 A1 Harry Buller MD YR 2008 UL http://www.cmaj.ca/content/179/3/217.abstract