PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/adc.2007.127233corr2 DP - 2009 Aug 01 TA - Archives of Disease in Childhood PG - 649--649 VI - 94 IP - 8 4099 - http://adc.bmj.com/content/94/8/649.short 4100 - http://adc.bmj.com/content/94/8/649.full SO - Arch Dis Child2009 Aug 01; 94