Stiles, Roxanne, Clint Benge, P.J. Stiles, Fanglong Dong, Jeanette Ward, Elizabeth Ablah, and James M. Haan. “Evaluation of Protective Equipment Used Among Motorbike Riders”. Kansas Journal of Medicine 11, no. 2 (January 15, 2019): 44–47. Accessed May 4, 2024. https://journals.ku.edu/kjm/article/view/8686.