"What Is Chronic Traumatic Encephalopathy?"
http://www.brainline.org/content/201...halopathy.html

"Single Traumatic Brain Injury May Prompt Long-Term Neurodegeneration"
http://www.sciencedaily.com/releases...0718171401.htm

"Minor head hits can chip away at a football player’s brain — even when there’s no concussion"
http://www.minnpost.com/second-opini...%E2%80%99s-no-

-GlassHead