RT Journal Article SR Electronic T1 Should injury prevention programmes be targeted? JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 160 OP 162 DO 10.1136/ip.3.3.160 VO 3 IS 3 A1 H. Ward YR 1997 UL http://injuryprevention.bmj.com/content/3/3/160.abstract AB