RT Journal Article SR Electronic T1 Cholecystitis and Cholelithiasis in Children JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 174 OP 180 DO 10.1136/adc.37.192.174 VO 37 IS 192 A1 Söderlund, S. A1 Zetterström, B. YR 1962 UL http://adc.bmj.com/content/37/192/174.abstract AB