Martinuzzo, M E Antiplatelet factor 4--heparin antibodies in patients with antiphospholipid antibodies. [electronic resource] - Thrombosis research Sep 1999 - 271-9 p. digital Publication Type: Journal Article ISSN: 0049-3848 Standard No.: 10.1016/s0049-3848(99)00057-2 doi Subjects--Topical Terms: AdultAntibodies, Antiphospholipid--bloodAntiphospholipid Syndrome--bloodAutoantibodies--bloodFemaleHeparin--immunologyHumansMaleMiddle AgedPlatelet Factor 4--immunology