NACHEMSON, Alf L. Fusion for low back pain and sciatica. Acta Orthopaedica, [S. l.], v. 56, n. 4, p. 285–286, 1985. DOI: 10.3109/17453678508993015. Disponível em: https://actaorthop.org/actao/article/view/23230. Acesso em: 16 may. 2026.