Veterans Administration Cooperative Study of medical versus surgical treatment for stable angina--progress report. Section 3. Left main coronary artery disease.
D002986:Clinical Trials as Topic; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000401:mortality / Q000601:surgery*; D006801:Humans; D011897:Random Allocation; D012042:Registries; D014481:United States; D014493:United States Department of Veterans Affairs