title: [Specific features of peptic ulcer depending on the age].
mesh_terms: D000328:Adult; D000367:Age Factors; D006801:Humans; D008875:Middle Aged; D010437:Peptic Ulcer / Q000175:diagnosis*
vernacular_title: Osobennosti techeniia aizvennoĭ bolezni zavisimosti ot vozvrasta.