“Lateral Approach to Spinal Anaesthesia Managemet in a Patient with Ankylosing Spondylitis: Case Report ”, Ann Med Res , vol. 19, no. 3, pp. 0175–0176, May 2021, Accessed: May 10, 2025. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/3532