http://orcid.org/0000-0001-6767-1042Shawn R Eagle1, Ava M Puccio1, Lindsay D Nelson2, Michael McCrea3, http://orcid.org/0000-0002-7916-9698Joseph Giacino4, http://orcid.org/0000-0001-6051-3594Ramon Diaz-Arrastia5, William Conkright6, Sonia Jain7, Xiaoying Sun7, Geoffrey Manley8, David O Okonkwo1 TRACK-TBI Investigators 1Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA 2Neurosurgery & Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin, USA 3Neurosurgery,...