RT Journal Article SR Electronic T1 Survival following aortocoronary bypass graft surgery JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 160 OP 161 VO 45 IS 1 A1 Campeau, Lucien YR 1978 UL http://www.ccjm.org/content/45/1/160.abstract AB