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2. Thromboembolic complications;Kasper;Thromb Diath Haemorrh,1975
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4. Intravascular coagulation associated with the use of human prothrombin complex;Cederbaum;Ann Intern Med,1976
5. Prothrombin complex concentrates: potentially thrombogenic materials and clues to the mechanism of thrombosis in vivo;White;Blood,1977