ÖNNERFÄLT, Rolf. Treatment of the displaced femoral neck fracture, as reflected in Acta Orthopaedica Scandinavica. Acta Orthopaedica, [S. l.], v. 81, n. 1, p. 15–20, 2010. DOI: 10.3109/17453671003635801. Disponível em: https://actaorthop.org/actao/article/view/11018. Acesso em: 23 may. 2026.