RHEUMATIC FEVER IN CHILDREN AND     ADOLESCENTS. A LONG-TERM EPIDEMIOLOGIC STUDY OF SUBSEQUENT PROPHYLAXIS, STREPTOCOCCAL INFECTIONS, AND CLINICAL SEQUELAE. II. MAINTENANCE AND PRESERVATION OF THE POPULATION.
D000293:Adolescent; D002648:Child; D003140:Communicable Disease Control; D004813:Epidemiology; D006801:Humans; D008137:Longitudinal Studies; D009518:New York; D010044:Outpatient Clinics, Hospital; D012213:Rheumatic Fever; D012947:Social Work; D013223:Statistics as Topic; D013290:Streptococcal Infections
ADOLESCENCE; CHILD; COMMUNICABLE DISEASE CONTROL; EPIDEMIOLOGY; HOSPITAL OUTPATIENT CLINICS; NEW YORK; RHEUMATIC FEVER; SOCIAL SERVICE; STATISTICS; STREPTOCOCCAL INFECTIONS