RT Journal Article SR Electronic T1 Screening for hypertension in the emergency department JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 325 OP 325 DO 10.1136/emj.2005.30536 VO 23 IS 4 A1 S M Smith YR 2006 UL http://emj.bmj.com/content/23/4/325.1.abstract AB