TULLBERG, Tycho; ISACSON, Johan. Cauda equina syndrome with normal lumbar myelography. Acta Orthopaedica, [S. l.], v. 60, n. 3, p. 265–267, 1989. DOI: 10.3109/17453678909149274. Disponível em: https://actaorthop.org/actao/article/view/22553. Acesso em: 22 apr. 2026.