McCrory P, Meeuwisse W, Johnston K, Dvorak J, Aubry M, Molloy M, Cantu R
Centre for Health, Exercise and Sports Medicine, University of Melbourne, 202 Berkeley Street, Victoria 3010, Australia.
J Clin Neurosci. 2009 Jun;16(6):755-63. doi: 10.1016/j.jocn.2009.02.002.