title: Surgical versus medical therapy for treatment of unstable angina: changes in work status and family income.
mesh_terms: D000787:Angina Pectoris / Q000150:complications / Q000601:surgery* / Q000628:therapy; D001026:Coronary Artery Bypass; D004651:Employment; D005260:Female; D006801:Humans; D007182:Income; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D012044:Regression Analysis; D012959:Socioeconomic Factors; D013997:Time Factors