RT Journal Article SR Electronic T1 Gallstones resulting from abdominal shotgun wound JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP 313 OP 313 VO 42 IS 4 A1 James C. Ellsmere A1 Christopher G. Jamieson YR 1999 UL http://canjsurg.ca/content/42/4/313.abstract