Streptococcal infections in adolescents and adults after prolonged freedom from rheumatic fever. I. Results of the first three years of the study.
D000293:Adolescent; D000328:Adult; D005610:Freedom; D006801:Humans; D012213:Rheumatic Fever; D013290:Streptococcal Infections / Q000706:statistics & numerical data*
STREPTOCOCCAL INFECTIONS/statistics