title: Prevalence of chronic rheumatic heart disease in an urban community. A preliminary report.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D005260:Female; D006349:Heart Valve Diseases / Q000453:epidemiology; D006801:Humans; D007182:Income; D007194:India; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D012213:Rheumatic Fever / Q000453:epidemiology; D012214:Rheumatic Heart Disease / Q000453:epidemiology*; D012737:Sex Factors; D014505:Urban Population