PT - JOURNAL ARTICLE ED - , TI - LACUNAE DP - 2004 Feb 01 TA - Injury Prevention PG - 52--52 VI - 10 IP - 1 4099 - http://injuryprevention.bmj.com/content/10/1/52.short 4100 - http://injuryprevention.bmj.com/content/10/1/52.full SO - Inj Prev2004 Feb 01; 10