And the answer is, it doesn't much matter.
Holmes
David R
DR
Gersh
Bernard J
BJ
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