title: And the answer is, it doesn't much matter.
authors.forename: David R
authors.initials: DR
authors.lastname: Holmes
authors.forename: Bernard J
authors.initials: BJ
authors.lastname: Gersh
mesh_terms: D000789:Angina, Unstable / Q000145:classification / Q000175:diagnosis / Q000628:therapy*; D015906:Angioplasty, Balloon, Coronary; D001026:Coronary Artery Bypass; D006801:Humans; D016032:Randomized Controlled Trials as Topic