title: An 11-year-old girl with chronic abdominal pain.
authors.affiliation: Aga Khan University School of Medicine, Karachi, Pakistan.
authors.forename: A A
authors.initials: AA
authors.lastname: Sharfuddin
authors.forename: W
authors.initials: W
authors.lastname: Gleason
authors.forename: J C
authors.initials: JC
authors.lastname: Odita
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D002648:Child; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D012810:Sigmoid Diseases / Q000150:complications / Q000175:diagnosis* / Q000601:surgery