LAM, Li-On; STOFFEL, Karl; KOP, Alan; SWARTS, Eric. Catastrophic failure of 4 cobalt-alloy Omnifit hip arthroplasty femoral components. Acta Orthopaedica, [S. l.], v. 79, n. 1, p. 18–21, 2008. DOI: 10.1080/17453670710014707. Disponível em: https://actaorthop.org/actao/article/view/18858. Acesso em: 4 may. 2026.