The Long Term Outcomes of Spinal Fusion in Adult Isthmic Spondylolisthesis. Journal of Pakistan Orthopaedic Association, [S. l.], v. 35, n. 04, p. 212–220, 2023. Disponível em: http://www.jpoa.org.pk/index.php/upload/article/view/786. Acesso em: 1 may. 2026.