Grand Forks, N.D. – The 4th annual Virtual Concussion Symposium is beingheldonSept.15,from9:00a.m.3:35 p.m. Central. The symposium is free to attend and registration is now open. Presentations feature new concussion research, trends, practice strategies, and collaborative models of care from a diverse group of experts in the field of brain injury. The symposium is facilitated by the North Dak...