Thakur, Dinesh, Chandralekha, and Mihir Goswami. “Use Of Chiba Needle in Epidural Anesthesia: A Combined Spinal Epidural Anesthesia Technique”. National Journal of Community Medicine 2, no. 02 (September 30, 2011): 316–317. Accessed July 3, 2024. https://njcmindia.com/index.php/file/article/view/1907.