ZANOLI, Gustavo. Outcome assessment in lumbar spine surgery. Acta Orthopaedica, [S. l.], v. 76, n. sup318, p. 2–47, 2005. DOI: 10.1080/17453674078540522. Disponível em: https://actaorthop.org/actao/article/view/19450. Acesso em: 11 may. 2026.