1
von Dick, Randall (Autor),
Erschienen in Journal of athletic training, 42 (2007), 2, S. 262-269, Lit.
“.... Participants had 5 times the risk of sustaining a concussion in a game as in a practice (0.70 versus 0.15...”Erschienen in Journal of athletic training, 42 (2007), 2, S. 262-269, Lit.
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