Fig. 1
From: Evaluating the effectiveness of traumatic brain injury state laws among high school athletes
Estimated trends, 2005/06–2017/18. a Incident concussion rates; b recurrent concussion rates
Fig. 1 | Injury Epidemiology
From: Evaluating the effectiveness of traumatic brain injury state laws among high school athletes
Estimated trends, 2005/06–2017/18. a Incident concussion rates; b recurrent concussion rates
Injury Epidemiology