title: [Some principal problems in the diagnosis of rheumatism].
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D012008:Recurrence; D012189:Retrospective Studies; D012216:Rheumatic Diseases / Q000175:diagnosis*; D012214:Rheumatic Heart Disease / Q000175:diagnosis; D009626:Terminology as Topic; D014586:USSR
vernacular_title: Nekotorye printspial'nye voprosy diagnostiki revmatizma