RT Journal Article SR Electronic T1 Evaluation of booster seat campaign JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 70 OP 70 DO 10.1136/ip.2006.014621 VO 13 IS 1 A1 Julie Mytton A1 Paul Pilkington YR 2007 UL http://injuryprevention.bmj.com/content/13/1/70.2.abstract AB