TY - JOUR T1 - Alzheimer's disease: genetic variables and risk JF - Canadian Medical Association Journal JO - CMAJ SP - 627 LP - 627 DO - 10.1503/cmaj.050111 VL - 172 IS - 5 AU - David Secko Y1 - 2005/03/01 UR - http://www.cmaj.ca/content/172/5/627.abstract ER -