[Epidemiological study of rheumatic heart disease in a school population].
D000293:Adolescent; D006332:Cardiomegaly / Q000453:epidemiology; D002648:Child; D006801:Humans; D012213:Rheumatic Fever / Q000150:complications / Q000453:epidemiology; D012214:Rheumatic Heart Disease / Q000453:epidemiology*; D012383:Romania
Studiul epidemiologic al afectării cardioreumatismale la o colectivitate şcolară.