Todd, R. C., C. D. R. Lightowler, and Jaqueline Harris. “Low Friction Arthroplasty of the Hip Joint and Sexual Activity”. Acta Orthopaedica 44, no. 6 (January 1, 1973): 690–693. Accessed May 10, 2026. https://actaorthop.org/actao/article/view/29764.