RT Journal Article SR Electronic T1 Dementia and history of trauma JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 899 OP 899 DO 10.1503/cmaj.113-2121 VO 185 IS 10 A1 Susan D. Russell YR 2013 UL http://www.cmaj.ca/content/185/10/899.2.abstract AB