[EXPERIENCE AND INITIAL CONCLUSIONS OBTAINED IN THE 1ST PILOT CAMPAIGN ON THE EPIDEMIOLOGY OF RHEUMATIC FEVER IN MADRID. VII. FREQUENCY OF RHEUMATIC CARDIOPATHY IN SCHOOL CHILDREN].
D000293:Adolescent; D002648:Child; D004813:Epidemiology; D006801:Humans; D012213:Rheumatic Fever; D012214:Rheumatic Heart Disease; D013030:Spain
ADOLESCENCE; CHILD; EPIDEMIOLOGY; RHEUMATIC FEVER; RHEUMATIC HEART DISEASE; SPAIN
EXPERIENCIA Y CONCLUSIONES INICIALES OBTENIDAS EN UNA PRIMERA CAMPA NA PILOTO SOBRE EPIDEMIOLOG'IA DE LA FIEBRE REUM'ATICA EN MADRID. VII. INCIDENCIA DE LA CARDIOPAT'IA REUM'ATICA EN EL MEDIO ESCOLAR.