RT Journal Article SR Electronic T1 Chronic intestinal ischaemia and Hirschsprung’s disease JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 185 OP 185 DO 10.1136/adc.2006.109116 VO 92 IS 2 A1 Richard G Fiddian-Green YR 2007 UL http://adc.bmj.com/content/92/2/185.1.abstract AB