Ciach M, Awrejcewicz J. Finite element analysis and experimental investigations of the intervertebral disc in the human lumbar, cervical spine and porcine lumbar spinal segment. Comp. Assist. Methods Eng. Sci. 2023;7(1):91-101. Accessed June 30, 2025. https://cames.ippt.pan.pl/index.php/cames/article/view/1266