Ageno, Walter Extended prophylaxis of venous thromboembolism with betrixaban in acutely ill medical patients with and without cancer: insights from the APEX trial. [electronic resource] - Journal of thrombosis and thrombolysis Feb 2020 - 214-219 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1573-742X Standard No.: 10.1007/s11239-019-01943-5 doi Subjects--Topical Terms: Acute DiseaseAgedAged, 80 and overBenzamides--administration & dosageCritical Illness--therapyDouble-Blind MethodDrug Administration ScheduleFactor Xa Inhibitors--administration & dosageFemaleHemorrhage--chemically inducedHumansMaleNeoplasms--diagnosisPost-Exposure Prophylaxis--methodsPyridines--administration & dosageVenous Thrombosis--diagnosis