“The Sagittal Angle and Orientation of Superior Articular Facets of the Zygapophyseal Joints at Lumbosacral Junction”. Journal of Experimental and Clinical Anatomy 11, no. 1 (June 29, 2012): 18–20. Accessed September 19, 2024. https://jecajournal.com/index.php/home/article/view/172.