Prevalence and incidence of coronary heart disease in strata of the labor force of a Chicago industrial corporation.
D002641:Chicago; D003324:Coronary Artery Disease; D003327:Coronary Disease / Q000706:statistics & numerical data*; D004651:Employment; D006801:Humans; D015994:Incidence; D007221:Industry; D009787:Occupational Medicine; D015995:Prevalence
CORONARY DISEASE/statistics; INDUSTRIAL MEDICINE