RT Journal Article SR Electronic T1 Intussuscepted intestine through a rectal foreign body JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP E191 OP E192 VO 52 IS 5 A1 Chad G. Ball A1 Amy D. Wyrzykowski A1 Patrick Sullivan A1 David V. Feliciano YR 2009 UL http://canjsurg.ca/content/52/5/E191.abstract