RT Journal Article SR Electronic T1 Evidence-based practice in road casualty reduction JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 291 OP 292 DO 10.1136/ip.2007.015214 VO 13 IS 5 A1 Paul Hewson YR 2007 UL http://injuryprevention.bmj.com/content/13/5/291.abstract AB