Author affiliations
Department of Surgery, Colchester General Hospital, Turner Road, Colchester, CO4 5JL, UKShort title: Sigmoid Gallstone ileusCorresponding author: Paschalis Gavriilidis, Department of Surgery, Colchester General Hospital, email: pgavrielidis@yahoo.com
Key words: gallstone ileus, sigmoid obstruction, sigmoid perforation, colonic obstruction