RÖHRL, Stephan M; NIVBRANT, Bo; SNORRASON, Finnur; KÄRRHOLM, Johan; NILSSON, Kjell G. Porous-coated cups fixed with screws: A 12-year clinical and radiostereometric follow-up study of 50 hips. Acta Orthopaedica, [S. l.], v. 77, n. 3, p. 393–401, 2006. DOI: 10.1080/17453670610046316. Disponível em: https://actaorthop.org/actao/article/view/19193. Acesso em: 20 jun. 2026.