Number of concussion cases on the rise among US teens, says study
Concussions, also known as minor head trauma or mild traumatic brain injury (mTBI) is the most common type of traumatic brain injury.
Sep 27, 2017, 11:23 AM IST
Concussions, also known as minor head trauma or mild traumatic brain injury (mTBI) is the most common type of traumatic brain injury.
Sep 27, 2017, 11:23 AM IST