LINDAHL, O. The Pressure in the Epidural Space in Operated Cases of Sciatica. Acta Orthopaedica, [S. l.], v. 22, n. 1-4, p. 232–236, 1952. DOI: 10.3109/17453675208989007. Disponível em: https://actaorthop.org/actao/article/view/30927. Acesso em: 26 jun. 2026.