RT Journal Article SR Electronic T1 Idiopathic small-bowel intussusception in an adult JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association DO 10.1503/cmaj.091859 A1 Renzulli, Pietro A1 Candinas, Daniel YR 2009 UL http://www.cmaj.ca/content/early/2009/12/07/cmaj.091859.abstract AB