Veterans Administration Cooperative Study of medical versus surgical treatment for stable angina--progress report. Section 2. Design and baseline characteristics.
D000368:Aged; D000787:Angina Pectoris / Q000000981:diagnostic imaging / Q000401:mortality / Q000601:surgery / Q000628:therapy*; D002986:Clinical Trials as Topic; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000401:mortality; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality; D011859:Radiography; D011897:Random Allocation; D012107:Research Design; D014481:United States; D014493:United States Department of Veterans Affairs