RT Journal Article SR Electronic T1 Sharing data collection instruments JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 73 OP 73 DO 10.1136/injuryprev-2014-041224 VO 20 IS 2 A1 Brian D Johnston YR 2014 UL http://injuryprevention.bmj.com/content/20/2/73.abstract AB