RT Journal Article SR Electronic T1 Is there a new role for angiotensin-converting-enzyme inhibitors in elderly patients? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 891 OP 892 DO 10.1503/cmaj.071062 VO 177 IS 8 A1 Ann Cranney, MD MSc YR 2007 UL http://www.cmaj.ca/content/177/8/891.abstract