title: Case 02-1993: a three-year-old boy with acute-onset abdominal pain.
authors.affiliation: Division of Emergency Medicine, Children's Mercy Hospital, Kansas City, MO 64108.
authors.forename: M D
authors.initials: MD
authors.lastname: Dowd
authors.forename: T M
authors.initials: TM
authors.lastname: Barnett
authors.forename: J
authors.initials: J
authors.lastname: Lelli
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology*; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006547:Hernia / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D007238:Infarction / Q000209:etiology; D007421:Intestine, Small / Q000098:blood supply; D008297:Male; D008643:Mesentery; D010532:Peritoneal Diseases / Q000209:etiology