Karacabey, Sinan, and Erkman Sanrı. “Optic Nerve Sheath Diameter Affected by Cervical Collar Placement in Minor Head Trauma Patients”. Iranian Red Crescent Medical Journal 24, no. 10 (October 30, 2022). Accessed November 29, 2023. https://ircmj.com/index.php/IRCMJ/article/view/1530.