Are the CASS statisticians answering a question no clinician is asking?
D000787:Angina Pectoris / Q000401:mortality* / Q000601:surgery; D002986:Clinical Trials as Topic; D001026:Coronary Artery Bypass / Q000401:mortality*; D006801:Humans; D011379:Prognosis; D011897:Random Allocation; D012306:Risk; D013223:Statistics as Topic; D014481:United States