title: [Effect of some factors on the course and outcome of primary rheumatic carditis in children].
mesh_terms: D002675:Child, Preschool; D003951:Diagnostic Errors; D005500:Follow-Up Studies; D006760:Hospitalization; D006801:Humans; D012213:Rheumatic Fever / Q000175:diagnosis; D012214:Rheumatic Heart Disease / Q000175:diagnosis; D013997:Time Factors
vernacular_title: Vliianie nekotorykh faktorov na techenie i iskhod pervichnogo revmokardita u deteĭ.