title: Psychiatric comorbidity and functional abdominal pain.
authors.affiliation: Nationwide Children's Hospital, The Ohio State University, Columbus, USA. john.campo@nationwidechildrens.org
authors.forename: John V
authors.initials: JV
authors.lastname: Campo
authors.forename: Richard H
authors.initials: RH
authors.lastname: Gilchrist
mesh_terms: D015746:Abdominal Pain / Q000453:epidemiology* / Q000523:psychology; D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D019317:Evidence-Based Medicine; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology*