title: Concussion.
authors: Robert C
authors: RC
authors: Cantu
authors: Stanley A
authors: SA
authors: Herring
authors: Margot
authors: M
authors: Putukian
mesh_terms: D000367:Age Factors; D001265:Athletic Injuries / Q000175:diagnosis / Q000534:rehabilitation*; D001924:Brain Concussion / Q000175:diagnosis / Q000534:rehabilitation*; D006801:Humans; D012720:Severity of Illness Index