This paper will be presented at the Section on Neurotrauma and Critical Care Neurosurgical Forum at the 2011 Congress of Neurological Surgeons Annual Meeting, October 1–6 in Washington, DC.
Gavett BEStern RAMcKee AC: Chronic traumatic encephalopathy: a potential late effect of sport-related concussive and subconcussive head trauma. Clin Sports Med 30:179–188xi2011
McCrory PMeeuwisse WJohnston KDvorak JAubry MMolloy M: Consensus statement on concussion in sport—the 3rd International Conference on concussion in sport, held in Zurich, November 2008. J Clin Neurosci 16:755–7632009
NFL Health Safety: Lystedt Law Overview (http://nflhealthandsafety.com/zackery-lystedt-law/lystedt-law-overview/) [Accessed September 15 2011]
Thomas MHaas TSDoerer JJHodges JSAicher BOGarberich RF: Epidemiology of sudden death in young, competitive athletes due to blunt trauma. Pediatrics 128:e1–e82011
Wetjen NMPichelmann MAAtkinson JL: Second impact syndrome: concussion and second injury brain complications. J Am Coll Surg 211:553–5572010