Association of Self-Paced Physical and Cognitive Activities Across the First Week Postconcussion With Symptom Resolution in Youth.

Yang J, Yeates KO, Shi J, Sullivan L, Xun P, Taylor HG, Tiso M, Pommering T, MacDonald J, Cohen DM, Hautmann A, Asa N, Singichetti B, Bailey M, Lu ZL; ReAct Clinical Study Group.