Treatment of Concussion in High School Athletes: A Proposed Protocol for Athletic and Academic Return to Activity

Orthop J Sports Med · 2014 · PMC4597545

Europe PMC

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Abstract Objectives: Growing evidence suggests that there may be significant long term sequellae of cumulative concussions, which may include prolonged cognitive deficits and physical symptoms.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.