title: Endoscopic diagnosis of retrograde jejunojejunal intussusception.
authors.affiliation: Dept. of Surgery Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong.
authors.forename: A K
authors.initials: AK
authors.lastname: Li
mesh_terms: D000368:Aged; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D007443:Intussusception / Q000175:diagnosis* / Q000601:surgery; D007579:Jejunal Diseases / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D011178:Postgastrectomy Syndromes / Q000175:diagnosis* / Q000601:surgery; D012086:Reoperation