RT Journal Article SR Electronic T1 Congenital variations of coronary artery anatomy JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 126 OP 130 VO 47 IS 3 A1 Sheldon, William C. A1 Hobbs, Robert E. A1 Millit, David A1 Raghavan, Pakash V. A1 Moodie, Douglas S. YR 1980 UL http://www.ccjm.org/content/47/3/126.abstract AB