Ohtani, Tadashi, and Hirohiko Azuma. “Trabecular Microfractures in the Acetabulum: Histologic Studies in Cadavers”. Acta Orthopaedica 55, no. 4 (January 1, 1984): 419–422. Accessed June 25, 2026. https://actaorthop.org/actao/article/view/23388.