References

McCrory P, Meeuwisse W, Johnston K, Dvorak J, Aubry M, Molloy M, Cantu R. Concensus Statement on Concussion in Sport: the 3rd Internation Conference on Concussion in Sport held in Zurich. Br J Sports Med. 2009;43:i76-i84.

Center for Disease Control and Prevention NCfIPaC. Heads Up: Brain Injury in Your Practice. A Tool Kit for Physicians. January 15, 2010. http://www.cdc.gov/concussion/HeadsUp/ physicians _ tool _ kit.html