BRAAKMAN, Menno; BRAAKMAN, Reinder. Hyperflexion sprain of the cervical spine: Follow-up of 45 cases. Acta Orthopaedica, [S. l.], v. 58, n. 4, p. 388–393, 1987. DOI: 10.3109/17453678709146362. Disponível em: https://actaorthop.org/actao/article/view/22948. Acesso em: 9 may. 2026.