Results of a randomized study of medical and surgical management of angina pectoris.
D000787:Angina Pectoris / Q000401:mortality / Q000601:surgery / Q000628:therapy*; D001026:Coronary Artery Bypass; D006801:Humans; D008297:Male; D009204:Myocardial Revascularization; D011446:Prospective Studies