The Belgian Heart Disease Prevention Project: type A behavior pattern and the prevalence of coronary heart disease.
D000328:Adult; D001519:Behavior; D001530:Belgium; D001794:Blood Pressure; D003327:Coronary Disease / Q000453:epidemiology* / Q000517:prevention & control / Q000523:psychology; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D012306:Risk; D012923:Social Class