LAVALVA, Scott M. et al. Preoperative Halo-Gravity Traction for Severe Pediatric Spinal Deformity: Can It Replace a Vertebral Column Resection? Original Research. Journal of the Pediatric Orthopaedic Society of North America, [S. l.], v. 5, n. 1, 2023. DOI: 10.55275/JPOSNA-2023-496. Disponível em: https://www.jposna.org/index.php/jposna/article/view/496. Acesso em: 28 apr. 2026.