LEWIS, Courtland G.; BELNIAK, Robert M.; HOPFER, Sidney M.; SUNDERMAN, F.William. Cobalt in periprosthetic soft tissue: Observations in 6 revision cases. Acta Orthopaedica, [S. l.], v. 62, n. 5, p. 447–450, 1991. DOI: 10.3109/17453679108996641. Disponível em: https://actaorthop.org/actao/article/view/22240. Acesso em: 27 apr. 2026.