RT Journal Article SR Electronic T1 Fall prevention in the elderly population JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 724 OP 724 DO 10.1503/cmaj.1041381 VO 171 IS 7 A1 Erica Weir A1 Luana Culmer YR 2004 UL http://www.cmaj.ca/content/171/7/724.abstract