Surgical Management of Lumbar Spinal Stenosis; Analysis of Pre- Operative Risk Factors Affecting Outcome. Journal of Pakistan Orthopaedic Association, [S. l.], v. 27, n. 3, p. 93–100, 2015. Disponível em: https://mail.jpoa.org.pk/index.php/upload/article/view/94. Acesso em: 16 apr. 2026.