PT - JOURNAL ARTICLE AU - Rebecca J Mitchell AU - Ann M Williamson AU - Jake Olivier TI - The Authors' response AID - 10.1136/injuryprev-2011-040129 DP - 2011 Oct 01 TA - Injury Prevention PG - 359--360 VI - 17 IP - 5 4099 - http://injuryprevention.bmj.com/content/17/5/359.2.short 4100 - http://injuryprevention.bmj.com/content/17/5/359.2.full SO - Inj Prev2011 Oct 01; 17