Studies in the epidemiology and preventability of rheumatic fever. II. Socio-economic factors and the incidence of acute attacks.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D044383:Black People; D002648:Child; D002675:Child, Preschool; D005260:Female; D006760:Hospitalization; D006798:Housing; D006801:Humans; D008297:Male; D008396:Maryland; D011156:Population Density; D012111:Residence Characteristics; D012189:Retrospective Studies; D012213:Rheumatic Fever / Q000453:epidemiology* / Q000517:prevention & control; D012959:Socioeconomic Factors; D044465:White People; D001741:Black or African American