Coxsackie group b virus and acquired valvular heart disease in children.
D000208:Acute Disease; D000293:Adolescent; D002648:Child; D003384:Coxsackievirus Infections / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D012214:Rheumatic Heart Disease / Q000209:etiology*; D012698:Serologic Tests