NACHEMSON, Alf. Fracture of the Odontoid Process of the Axis A Clinical Study Based On 26 Cases. Acta Orthopaedica, [S. l.], v. 29, n. 1-4, p. 185–217, 1959. DOI: 10.3109/17453675908988797. Disponível em: https://actaorthop.org/actao/article/view/30573. Acesso em: 28 may. 2026.