title: Off-pump versus on-pump coronary bypass surgery.
authors.forename: Lawrence I
authors.initials: LI
authors.lastname: Bonchek
mesh_terms: D001026:Coronary Artery Bypass / Q000295:instrumentation*; D006353:Heart-Assist Devices; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome