SUNDGREN, Kent; PERSSON, Lennart. Penetrating cervical hip fracture screws: Report of 4 cases. Acta Orthopaedica, [S. l.], v. 65, n. 5, p. 511–512, 1994. DOI: 10.3109/17453679409000902. Disponível em: https://actaorthop.org/actao/article/view/21580. Acesso em: 4 may. 2026.