KHANNA, J.; CHAUHAN, R. Congenital malformation of fifth lumbar vertebra: A case report. International Journal of Research in Medical Sciences, [S. l.], v. 1, n. 2, p. 153–155, 2017. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/2579. Acesso em: 3 feb. 2026.