Grange, J.T., Bodnar, J.A., and Corbett, S.W. (2009). Motocross Medicine. (Abstract only.) Current Sports Medicine Reports. 8(3): 125-130.
The authors provide an overview of the sport and related medical issues. They emphasize that on-scene caregivers should have a solid understanding of spine and head trauma, and which injuries need to be transported versus treated at the scene.