PT - JOURNAL ARTICLE ED - , AID - 10.1136/adc.84.4.373 DP - 2001 Apr 01 TA - Archives of Disease in Childhood PG - 373--373 VI - 84 IP - 4 4099 - http://adc.bmj.com/content/84/4/373.1.short 4100 - http://adc.bmj.com/content/84/4/373.1.full SO - Arch Dis Child2001 Apr 01; 84