title: [Severe course of primary rheumatism in a child].
mesh_terms: D000208:Acute Disease; D002675:Child, Preschool; D006801:Humans; D008297:Male; D009206:Myocardium / Q000473:pathology; D012216:Rheumatic Diseases / Q000150:complications* / Q000473:pathology; D012214:Rheumatic Heart Disease / Q000150:complications* / Q000473:pathology
vernacular_title: Tiazheloe techenie pervichnogo revmatizma u rebenka.