SAIKKO, Vesa O. Wear of polyethylene acetabular cups against alumina femoral heads: 5 prostheses compared in a hip simulator for 35 million walking cycles. Acta Orthopaedica, [S. l.], v. 64, n. 5, p. 507–512, 1993. DOI: 10.3109/17453679308993680. Disponível em: https://actaorthop.org/actao/article/view/21766. Acesso em: 3 may. 2026.