References/Appendices

• https://thejns.org/view/journals/j-neurosurg/aop/article-10.3171-2017.10.JNS17352.xml

• https://www.nichd.nih.gov/health/topics/tbi/conditioninfo/diagnose#cognition

• http://www.sportsonearth.com/article/75487104/football-concussions-traumatic-brain-injuries-nfl

• https://en.wikipedia.org/wiki/List_of_countries_by_traffic-related_death_rate

• https://www.brainline.org/article/traumatic-brain-injury-basics

• https://www.youtube.com/watch?v=OiLBPsTRLnQ

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