RT Journal Article SR Electronic T1 Anemia in elderly people: Risk marker or risk factor? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 129 OP 130 DO 10.1503/cmaj.091199 VO 181 IS 3-4 A1 Ora Paltiel A1 A. Mark Clarfield YR 2009 UL http://www.cmaj.ca/content/181/3-4/129.abstract