Heart disease among industrial workers.
D000328:Adult; D000368:Aged; D001827:Body Height; D001835:Body Weight; D006331:Heart Diseases / Q000453:epidemiology*; D006801:Humans; D006973:Hypertension; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction; D009787:Occupational Medicine; D010414:Pennsylvania; D010808:Physical Examination