Being knocked down after a blow to the head should end a boxing match.

Traumatic brain injury (TBI) is an important health issue with high prevalence (1,2). The most common type of TBI is mild TBI (3). There is significant discussion about the definition, diagnosis, and acute and post-acute management of sports-related concussion. In 2013, three guidelines were published by the American Medical Society for Sports Medicine (4… (More)