RT Journal Article SR Electronic T1 A hypertensive snow bird JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1358 OP 1358-b DO 10.1503/cmaj.1050177 VO 173 IS 11 A1 Greg Cook YR 2005 UL http://www.cmaj.ca/content/173/11/1358.3.abstract