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