Reikerås, Olav, and Ragnhild B Gunderson. “Excellent Results With Femoral Revision Surgery Using an Extensively Hydroxyapatite-Coated Stem: 59 Patients Followed for 10–16 Years”. Acta Orthopaedica 77, no. 1 (January 1, 2006): 98–103. Accessed May 23, 2026. https://actaorthop.org/actao/article/view/19139.