title: [General principles of diagnosis and treatment of internal diseases in middle-aged and elderly patients].
authors.forename: V P
authors.initials: VP
authors.lastname: Pomerantsev
mesh_terms: D000368:Aged; D003954:Diagnostic Services / Q000639:trends*; D006299:Health Services for the Aged / Q000458:organization & administration / Q000639:trends*; D006801:Humans; D007388:Internal Medicine / Q000639:trends*; D008875:Middle Aged; D013812:Therapeutics / Q000639:trends*
vernacular_title: Obshchie printsipy diagnostiki i lecheniia zabolevaniĭ vnutrennikh organov v pozhilom i starcheskom vozraste.