Shakya, Bikram, and Bidur K.C. “Evaluation of the Impact of Helmet Use on the Severity of Traumatic Brain Injury”. Journal of Nepalgunj Medical College 22, no. 2 (December 31, 2024): 12–17. Accessed March 9, 2025. https://nepjol.info./index.php/JNGMC/article/view/74348.