The coronary artery surgery study (CASS): do the results apply to your patient?
D000368:Aged; D002986:Clinical Trials as Topic; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000473:pathology / Q000601:surgery*; D003331:Coronary Vessels / Q000473:pathology; D006801:Humans; D011897:Random Allocation