Mortality from coronary and myocardial disease in different social classes.
D009202:Cardiomyopathies; D003327:Coronary Disease / Q000453:epidemiology* / Q000706:statistics & numerical data*; D006321:Heart; D006331:Heart Diseases / Q000453:epidemiology* / Q000706:statistics & numerical data*; D006801:Humans; D012923:Social Class
CORONARY DISEASE/epidemiology and statistics; HEART DISEASE/epidemiology and statistics