Observations on cardiovascular patients in industry; results of a 6-year study in a small industrial plant.
D002318:Cardiovascular Diseases; D002319:Cardiovascular System; D004194:Disease; D006801:Humans; D007221:Industry; D009784:Occupational Diseases; D009790:Occupations
CARDIOVASCULAR SYSTEM/diseases--occupations; INDUSTRY AND OCCUPATIONS/diseases