Appropriateness ratings.
Shekelle
Paul
P
D015906:Angioplasty, Balloon, Coronary / Q000592:standards*; D017023:Coronary Angiography; D001026:Coronary Artery Bypass / Q000592:standards*; D003327:Coronary Disease / Q000000981:diagnostic imaging* / Q000401:mortality / Q000601:surgery / Q000628:therapy*; D006801:Humans; D018579:Patient Selection