RT Journal Article SR Electronic T1 Will generic hypertension guidelines reduce the proliferation of directives? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 775 OP 777 DO 10.1136/hrt.2006.109512 VO 93 IS 7 A1 Jan A Staessen A1 Eoin O’Brien YR 2007 UL http://heart.bmj.com/content/93/7/775.abstract AB