real beauty page take my college class for me The study is the largest report on a series of cases involving autopsy-confirmed chronic traumatic encephalopathy, or CTE, said lead author Robert Stern, a neurology professor at Boston University's medical school. It involved 36 former athletes — mostly professional football players — who'd experienced repeated head blows. Their brains were donated for research by their families. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])