JAS and EPQ questionnaires in the screening of CHD risk factors.
D001519:Behavior; D002617:Chemical Industry; D003327:Coronary Disease / Q000517:prevention & control* / Q000523:psychology; D005120:Extraversion, Psychological; D006801:Humans; D008297:Male; D008669:Metallurgy; D009787:Occupational Medicine; D012306:Risk; D011795:Surveys and Questionnaires