RT Journal Article SR Electronic T1 Generators, cine pulse systems, and x-ray tubes for coronary cineangiography JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 171 OP 173 VO 47 IS 3 A1 Holm, Thure YR 1980 UL http://www.ccjm.org/content/47/3/171.abstract AB