“PO43 | Extended Treatment With Reduced Dose of Direct Oral Anticoagulants in Patients With Venous Thromboembolism: A Retrospective Study: A. Pannunzio1, E. Valeriani1, I.M. Palumbo1, D. Menichelli1, T. Brogi2, S. Marucci2, D. Pastori2, P. Pignatelli2 | 1Department of General Surgery and Surgical Specialty, Sapienza University of Roma; 2Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Roma, Italy”. Bleeding, Thrombosis and Vascular Biology, vol. 4, no. s1, Aug. 2025, https://doi.org/10.4081/btvb.2025.306.