Monitoring trends in acute rheumatic fever in the United States.
Levine
O S
OS
Schwartz
B
B
D015982:Bias; D002648:Child; D002675:Child, Preschool; D004812:Epidemiologic Methods; D006801:Humans; D012213:Rheumatic Fever / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology