RT Journal Article SR Electronic T1 Techniques in coronary artery grafting JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 103 OP 106 VO 45 IS 1 A1 Vermeulen, F. E. E. A1 Huysmans, H. A1 Knaepen, P. A1 de Geest, R. A1 Ernst, J. A1 Bruschke, Albert V. G. YR 1978 UL http://www.ccjm.org/content/45/1/103.abstract AB