title: A 2-year-old girl with chronic and recurrent emesis.
authors.affiliation: Division of Gastroenterology & Nutrition, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA. ryanma@email.chop.edu
authors.forename: Matthew
authors.initials: M
authors.lastname: Ryan
authors.forename: Peter
authors.initials: P
authors.lastname: Mattei
authors.forename: Pierre
authors.initials: P
authors.lastname: Russo
authors.forename: Jonathan
authors.initials: J
authors.lastname: Flick
authors.forename: Peter
authors.initials: P
authors.lastname: Mamula
mesh_terms: D002675:Child, Preschool; D002908:Chronic Disease; D003560:Cysts / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007077:Ileal Diseases / Q000150:complications / Q000175:diagnosis*; D007082:Ileum / Q000002:abnormalities*; D012008:Recurrence; D014839:Vomiting / Q000209:etiology