Argun, MD, Guldeniz. “Comparison of Epidural Anaesthesia Methods Applied With Articine and Alkalinized Articaine in Transurethral Surgery”. International Journal of Medical Science and Clinical invention 5, no. 7 (July 5, 2018): 3902-3904. Accessed July 20, 2018. http://valleyinternational.net/index.php/ijmsci/article/view/1336.