Altered Blood Biomarker Profiles in Athletes with a History of Repetitive Head Impacts Di Battista, Alex P. ; Rhind, Shawn G. ; Richards, Doug ; Churchill, Nathan ; Baker, Andrew J. ; Hutchison, Michael G. Abstract Publication: PLoS ONE Pub Date: July 2016 DOI: 10.1371/journal.pone.0159929 Bibcode: 2016PLoSO..1159929D