Concussion.
St Martha's Regional Hospital, Antigonish, NS.
John
J
Hickey
D001265:Athletic Injuries / Q000175:diagnosis*; D001924:Brain Concussion / Q000175:diagnosis* / Q000209:etiology; D002170:Canada; D003289:Convalescence; D006801:Humans; D017410:Practice Guidelines as Topic; D013997:Time Factors