RT Journal Article SR Electronic T1 Diverticular abscess: unusual clinical and radiographic presentation JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP 142 OP 143 VO 46 IS 2 A1 Cameron J. Hague A1 N. Peter Blair A1 Alan T. Kamitakahara A1 Andrew K. Tan A1 John T. Wilson YR 2003 UL http://canjsurg.ca/content/46/2/142.abstract