title: [Clinical aspects, diagnosis and course of extrabulbar duodenal ulcers].
mesh_terms: D000328:Adult; D002908:Chronic Disease; D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: O klinike, diagnostike i techenii vnelukovichnykh iazv dvenadtsatiperstnoĭ kishki.