We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCompliance with return to play guidelines following concussion in US high school athletes, 2005-2008AuthorsYard, Ellen; Comstock, R. DawnPublicationBrain Injury, 2009, Vol 23, Issue 11, p888ISSN0269-9052Publication typearticleDOI10.1080/02699050903283171