Upper Trunk Brachial Plexopathy in Football Players
JAMA 241:1480-1482, Robertson,W.C.,et al, 1979
Neurodegenerative causes of death among retired National Football League Players
Neurol 79:1970-1974, Lehman, E.,et al, 2012
Cumulative Effects Associated with Recurrent Concussion in Collegiate Football Players
JAMA 290:2549-2555,2604, Guskiewicz,K.M.,et al, 2003
Transient Traumatic Quadriplegia
Editorial, Lancet 1:8441987., , 1987