title: Incidence of rheumatic and other heart diseases among school children in Amritsar city (Punjab). (A survey).
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006330:Heart Defects, Congenital / Q000453:epidemiology; D006331:Heart Diseases / Q000453:epidemiology*; D006801:Humans; D007194:India; D008297:Male; D012214:Rheumatic Heart Disease / Q000453:epidemiology