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Guskiewicz, Kevin M.1,2; Mihalik, Jason P.1; Shankar, Viswanathan2; Marshall, Stephen W.1; Crowell, Dean H.3; Oliaro, Scott M.3; Ciocca, Mario F.3; Hooker, Daniel N.3
Measurement of head impacts in collegiate football players:​ relationship between head impact biomechanics and acute clinical outcome after concussion
Neurosurgery. December 2007;​61(6):​1244-1253