RT Journal Article SR Electronic T1 Risk of heparin-induced Thrombocytopenia JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 453 OP 453 VO 59 IS 5 A1 Andresen, Steven W. YR 1992 UL http://www.ccjm.org/content/59/5/453.2.abstract AB