title: A 13-year-old boy with chronic abdominal pain and vomiting.
authors.affiliation: Division of Gastroenterology & Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.
authors.forename: Muralidhar
authors.initials: M
authors.lastname: Jatla
authors.forename: Mei Lun
authors.initials: ML
authors.lastname: Wang
authors.forename: Petar
authors.initials: P
authors.lastname: Mamula
mesh_terms: D015746:Abdominal Pain / Q000175:diagnosis / Q000209:etiology*; D000293:Adolescent; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009325:Nausea / Q000175:diagnosis / Q000209:etiology*; D010195:Pancreatitis / Q000151:congenital* / Q000175:diagnosis*; D014839:Vomiting / Q000175:diagnosis / Q000209:etiology*