Bulstrode, Christopher J K. “Commentary on Thromboprophylaxis in Hip Replacement Surgery: (Dahl O E. Acta Orthop Scand 1998; 69(4): 339–42)”. Acta Orthopaedica 69, no. 4 (January 1, 1998): 343–344. Accessed April 26, 2026. https://actaorthop.org/actao/article/view/20569.