Crowned dens syndrome. Italian Journal of Medicine, [S. l.], v. 6, n. 3, p. 210–215, 2012. DOI: 10.4081/itjm.2012.210. Disponível em: https://www.italjmed.org/ijm/article/view/itjm.2012.210. Acesso em: 3 jul. 2025.