Clinical Impact of Initial Low Molecular Weight Heparin Use in Hospitalised Patients with Venous Thromboembolism Treated with Direct Oral Anticoagulants: A Propensity Score Matched Study. - Hsu JC; Huang CY; Lin DS; Chen ZW; Liang HW; Lee JK (European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery, 2026)