PT - JOURNAL ARTICLE ED - , TI - Lacunae DP - 2009 Feb 01 TA - Injury Prevention PG - 67--67 VI - 15 IP - 1 4099 - http://injuryprevention.bmj.com/content/15/1/67.short 4100 - http://injuryprevention.bmj.com/content/15/1/67.full SO - Inj Prev2009 Feb 01; 15