Saikko, Vesa O. “Wear of the Polyethylene Acetabular Cup: The Effect of Head Material, Head Diameter, and Cup Thickness Studied With a Hip Simulator”. Acta Orthopaedica 66, no. 6 (January 1, 1995): 501–506. Accessed May 27, 2026. https://actaorthop.org/actao/article/view/21214.