Heart disease in children. A survey of school children in Nashville, Tennessee.
D002648:Child; D006330:Heart Defects, Congenital / Q000706:statistics & numerical data*; D006331:Heart Diseases; D006801:Humans; D012214:Rheumatic Heart Disease / Q000706:statistics & numerical data*; D013714:Tennessee
HEART DEFECTS, CONGENITAL/statistics; RHEUMATIC HEART DISEASE/statistics