PT - JOURNAL ARTICLE AU - Simon Bergman AU - D. Jim Koumanis AU - Lawrence A. Stein AU - Jeffrey S. Barkun AU - Steven Paraskevas TI - Duodenal diverticulum with retroperitoneal perforation DP - 2005 Aug 01 TA - Canadian Journal of Surgery PG - 332--332 VI - 48 IP - 4 4099 - http://canjsurg.ca/content/48/4/332.short 4100 - http://canjsurg.ca/content/48/4/332.full SO - CAN J SURG2005 Aug 01; 48