title: [Diagnosis of rheumatism in patients over 50 years of age in polyclinics].
mesh_terms: D000367:Age Factors; D000368:Aged; D001344:Autopsy; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012213:Rheumatic Fever / Q000175:diagnosis*; D012214:Rheumatic Heart Disease / Q000175:diagnosis*
vernacular_title: Diagnostika revmatizma u bol'nykh starshe 50 let v usloviiakh polikliniki.