Heart disease prevention in industry: role of the medical director.
D000288:Administrative Personnel; D000328:Adult; D000367:Age Factors; D001161:Arteriosclerosis / Q000517:prevention & control; D000072038:Cardiac Rehabilitation; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D003327:Coronary Disease / Q000517:prevention & control; D006266:Health Education; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000517:prevention & control; D009786:Occupational Health Services; D009787:Occupational Medicine