title: [Role of fiber optics in the clinical management of peptic ulcer].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005336:Fiber Optic Technology; D020699:Gastroscopes; D006801:Humans; D008297:Male; D008875:Middle Aged; D055100:Optical Fibers; D010437:Peptic Ulcer / Q000175:diagnosis* / Q000000981:diagnostic imaging; D011859:Radiography
vernacular_title: Rola fiberoskopii w klinice choroby wrzodowej.