Eschwege, Valerie Overestimation of plasma level of factor V coagulant activity due to unrecognised preanalytical coagulation. [electronic resource] - Thrombosis and haemostasis Apr 2004 - 827-8 p. digital Publication Type: Letter ISSN: 0340-6245 Subjects--Topical Terms: Blood CoagulationBlood Coagulation Tests--methodsDiagnostic ErrorsFactor V--analysisHumans