Anticoagulants/administration & dosage; Blood Coagulation/drug effects; Pulmonary Embolism/drug therapy; Venous Thromboembolism/drug therapy; Venous Thrombosis/drug therapy; Administration, Oral; Adult; Aged; Anticoagulants/adverse effects; Drug Administration Schedule; Drug Dosage Calculations; Female; Guideline Adherence; Hemorrhage/chemically induced; Humans; Male; Middle Aged; Practice Guidelines as Topic; Practice Patterns, Physicians'; Pulmonary Embolism/blood; Pulmonary Embolism/diagnostic imaging; Pulmonary Embolism/mortality; Recurrence; Registries; Retrospective Studies; Risk Factors; Time Factors; Treatment Outcome; Venous Thromboembolism/blood; Venous Thromboembolism/diagnostic imaging; Venous Thromboembolism/mortality; Venous Thrombosis/blood; Venous Thrombosis/diagnostic imaging; Venous Thrombosis/mortality

Clinical studies; deep-vein thrombosis; pulmonary embolism