title: Gastroduodenal intussusception.
authors.affiliation: University of Chicago Hospitals, USA.
authors.forename: J R
authors.initials: JR
authors.lastname: Harrison
authors.forename: M
authors.initials: M
authors.lastname: Ruchim
mesh_terms: D000368:Aged; D004378:Duodenal Diseases / Q000473:pathology* / Q000601:surgery; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D007443:Intussusception / Q000473:pathology* / Q000601:surgery; D008297:Male; D013272:Stomach Diseases / Q000473:pathology* / Q000601:surgery