title: Two vessels or not two vessels? That is the question.
authors.forename: Joel K
authors.initials: JK
authors.lastname: Kahn
authors.forename: William W
authors.initials: WW
authors.lastname: O'Neill
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000191:economics; D003287:Contrast Media / Q000008:administration & dosage; D003327:Coronary Disease / Q000473:pathology / Q000601:surgery / Q000628:therapy*; D006801:Humans; D009204:Myocardial Revascularization / Q000191:economics / Q000379:methods*; D016896:Treatment Outcome
chemical_list: D003287:Contrast Media