title: [Measure of the area of ulcerative defect of the stomach and duodenum on the roentgenograms by the method of planimetry].
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008722:Methods; D008875:Middle Aged; D010437:Peptic Ulcer / Q000000981:diagnostic imaging*; D011859:Radiography
vernacular_title: Izmerenie ploshadi iazvennogo defekta zheludka i dvenadtsatiperstnoi kishki na rentgenogrammakh metodom planimetrii.