Lessons learned from the three randomized coronary bypass surgery trials.
D002986:Clinical Trials as Topic; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000401:mortality / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D011379:Prognosis; D011446:Prospective Studies; D011897:Random Allocation; D012306:Risk