RT Journal Article SR Electronic T1 Idiopathic small-bowel intussusception in an adult JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E148 OP E148 DO 10.1503/cmaj.090457 VO 182 IS 3 A1 Pietro Renzulli A1 Daniel Candinas YR 2010 UL http://www.cmaj.ca/content/182/3/E148.abstract