title: [Symptom of duodenal bulb deformation in the diagnosis of peptic ulcer].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004381:Duodenal Ulcer / Q000175:diagnosis*; D004384:Duodenoscopy; D004386:Duodenum / Q000000981:diagnostic imaging*; D005336:Fiber Optic Technology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
vernacular_title: Simptom deformatsii lukovitsy dvenadtsatiperstnoĭ kishki v diagnostike iazvennoĭ bolezni.