title: [The clinical variants of peptic ulcer exacerbations].
authors.forename: P A
authors.initials: PA
authors.lastname: Dulin
authors.forename: M A
authors.initials: MA
authors.lastname: Makanin
mesh_terms: D000367:Age Factors; D000368:Aged; D000787:Angina Pectoris / Q000175:diagnosis* / Q000209:etiology; D002764:Cholecystitis / Q000175:diagnosis* / Q000209:etiology; D002908:Chronic Disease; D004381:Duodenal Ulcer / Q000150:complications*; D006801:Humans; D008875:Middle Aged; D010195:Pancreatitis / Q000175:diagnosis* / Q000209:etiology; D011843:Radiculopathy / Q000175:diagnosis* / Q000209:etiology; D012008:Recurrence; D013276:Stomach Ulcer / Q000150:complications*; D013575:Syncope / Q000175:diagnosis* / Q000209:etiology
vernacular_title: Klinicheskie varianty obostreniĭ iazvennoĭ bolezni.