RT Journal Article SR Electronic T1 Conventional and newer antihypertensive drugs had similar efficacy in elderly people with hypertension JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 85 OP 85 DO 10.1136/ebm.5.3.85 VO 5 IS 3 YR 2000 UL http://ebm.bmj.com/content/5/3/85.abstract AB