title: [Allergic syndrome in chronic gastrointestinal diseases].
authors.forename: A M
authors.initials: AM
authors.lastname: Nogaller
mesh_terms: D002908:Chronic Disease; D015897:Comorbidity; D005512:Food Hypersensitivity / Q000453:epidemiology*; D005753:Gastric Mucosa / Q000473:pathology; D005767:Gastrointestinal Diseases / Q000453:epidemiology*; D006801:Humans