PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/adc.2006.108415corr1 DP - 2008 Jun 01 TA - Archives of Disease in Childhood PG - 547--547 VI - 93 IP - 6 4099 - http://adc.bmj.com/content/93/6/547.short 4100 - http://adc.bmj.com/content/93/6/547.full SO - Arch Dis Child2008 Jun 01; 93