PT - JOURNAL ARTICLE ED - , AID - 10.1136/adc.85.4.317 DP - 2001 Oct 01 TA - Archives of Disease in Childhood PG - 317--317 VI - 85 IP - 4 4099 - http://adc.bmj.com/content/85/4/317.short 4100 - http://adc.bmj.com/content/85/4/317.full SO - Arch Dis Child2001 Oct 01; 85