RT Journal Article SR Electronic T1 Paradoxical thrornboembolism associated with heparin therapy JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 379 OP 384 VO 48 IS 4 A1 Jeffrey W. Olin A1 Victor G. de Wolfe YR 1981 UL http://www.ccjm.org/content/48/4/379.abstract AB