Dretakis, Emm., N. Kritsikis, K. Economou, and N. Christodoulou. “Bilateral Non-Contemporary Fractures of the Proximal Femur”. Acta Orthopaedica 52, no. 2 (January 1, 1981): 227–229. Accessed May 28, 2026. https://actaorthop.org/actao/article/view/28849.