HARMA, Ahmet; INAN, Muharrem; ERTEM, Kadir. Isolated zone III vertical fracture of first sacral vertebra—a case report. Acta Orthopaedica, [S. l.], v. 76, n. 3, p. 451–452, 2005. DOI: 10.1080/17453670510041376. Disponível em: https://actaorthop.org/actao/article/view/19356. Acesso em: 3 may. 2026.