RÖDÉN, Margaretha; SCHÖN, Magnus; FREDIN, Hans. Treatment of displaced femoral neck fractures: A randomized minimum 5-year follow-up study of screws and bipolar hemiprostheses in 100 patients. Acta Orthopaedica, [S. l.], v. 74, n. 1, p. 42–44, 2003. DOI: 10.1080/00016470310013635. Disponível em: https://actaorthop.org/actao/article/view/19704. Acesso em: 15 may. 2026.