RT Journal Article SR Electronic T1 Age is only another number JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1040 OP 1041 DO 10.1503/cmaj.081478 VO 179 IS 10 A1 Lara Hazelton MD YR 2008 UL http://www.cmaj.ca/content/179/10/1040.abstract