title: [X-ray diagnostic characteristics of diseases of the internal organs in the middle-aged and elderly].
mesh_terms: D000368:Aged; D000375:Aging; D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D013902:Radiography, Thoracic / Q000379:methods; D013896:Thoracic Diseases / Q000000981:diagnostic imaging*
vernacular_title: Osobennosti rentgenodiagnostiki zabolevaniĭ nekotorykh vnutrennikh organov u lits pozhilogo i starcheskogo vozrasta.