RT Journal Article SR Electronic T1 Why is controlling blood pressure after stroke so difficult? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 11 OP 12 DO 10.1503/cmaj.121819 VO 185 IS 1 A1 Dawes, Martin YR 2013 UL http://www.cmaj.ca/content/185/1/11.abstract AB