Agrawal, Amit. “Ossified Longitudinal Ligament Causing Same Level Cord Contusion in a Case of Klippel-Feil Syndrome”. Romanian Neurosurgery 35, no. 1 (March 9, 2021): 114–116. Accessed July 10, 2026. https://journals.lapub.co.uk/index.php/roneurosurgery/article/view/1712.