Athletic concussion: current understanding as of 2007
Measurement of head impacts in collegiate football players: an investigation of positional and event-type differences
Measurement of head impacts in collegiate football players: clinical measures of concussion after high- and low-magnitude impacts
Measurement of head impacts in collegiate football players: relationship between head impact biomechanics and acute clinical outcome after concussion
Stab injuries to the spinal cord: a retrospective study on clinical findings and magnetic resonance imaging changes