Concussions in law enforcement/
by David M. McAlpine and Matthew D. Sztajnkrycer
- Alexandria, USA: The International Association of Chief of Police, Inc., September 2015
- page 14-15
- Vol. LXXXII, No. 9 (September 2015)
- The Police Chief page 14-15 Volume LXXXII Number 9 (September 2015) 0032-2571 .