PT - JOURNAL ARTICLE ED - , TI - Clinical Paediatric Surgery, Diagnosis and Management AID - 10.1136/adc.46.246.231-a DP - 1971 Apr 01 TA - Archives of Disease in Childhood PG - 231--231 VI - 46 IP - 246 4099 - http://adc.bmj.com/content/46/246/231.2.short 4100 - http://adc.bmj.com/content/46/246/231.2.full SO - Arch Dis Child1971 Apr 01; 46