Silent infections and the epidemiology of viral carditis.
D000367:Age Factors; D000956:Antigens, Viral; D003384:Coxsackievirus Infections; D004457:Echovirus Infections; D005260:Female; D006801:Humans; D007223:Infant; D009205:Myocarditis / Q000209:etiology*; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D012737:Sex Factors; D012959:Socioeconomic Factors; D014777:Virus Diseases; D014780:Viruses / Q000276:immunology / Q000472:pathogenicity
D000956:Antigens, Viral