Poloai, Logan, Mark Fulcher, and Duncan Reid. “The Accuracy of Coding for Sports-Related Concussion in New Zealand: An Observational Study”. New Zealand Journal of Physiotherapy 51, no. 2 (August 2, 2023): 100–104. Accessed May 12, 2024. https://nzjp.org.nz/nzjp/article/view/349.