Leer-Salvesen, Sunniva, Eva Dybvik, Ola E Dahl, Jan-Erik Gjertsen, and Lars B Engesæter. “Thromboprophylaxis for Venous Thromboembolism Prevention in Hip Fracture Patients”. Acta Orthopaedica 88, no. 2 (March 4, 2017): 236–237. Accessed April 24, 2026. https://actaorthop.org/actao/article/view/9681.