TIWARI, A.; SONONE, S. V.; JAISWAL, N. P. New classification of S1 pedicle morphometry impacting pedicle screw insertion technique. International Journal of Research in Orthopaedics, [S. l.], v. 8, n. 6, p. 694–700, 2022. DOI: 10.18203/issn.2455-4510.IntJResOrthop20222709. Disponível em: https://www.ijoro.org/index.php/ijoro/article/view/2443. Acesso em: 3 dec. 2025.