title: Identifying concussion: when guidelines collide with real-world implementation-is a formal medical diagnosis necessary in every case once a proper protocol is implemented?
authors.affiliation: Department of Rehabilitation, Faculty of Medicine, Laval University, Québec City, Québec, Canada.
authors.forename: Pierre
authors.initials: P
authors.lastname: Frémont
mesh_terms: D001265:Athletic Injuries / Q000175:diagnosis*; D001924:Brain Concussion / Q000175:diagnosis*; D006801:Humans; D017410:Practice Guidelines as Topic; D000068958:Return to Sport; D013178:Sports Medicine / Q000592:standards*
keywords: Concussion; Diagnosis; Public health