Muthu Manickam, Ramanujam, Ganesan G. Ram, S. Sundar, and A. Prakash. “Functional and Radiological Analysis of Posterior Lumbar Interbody Fusion in Spondylolisthesis”. International Journal of Research in Orthopaedics 1, no. 1 (December 1, 2015): 11–14. Accessed October 24, 2025. https://www.ijoro.org/index.php/ijoro/article/view/4.