Links:
[1] http://fast.wistia.com/embed/iframe/bf4ae0054f?videoWidth=640&videoHeight=360&controlsVisibleOnLoad=true&autoPlay=true&popover=true&plugin[postRoll][version]=v1&plugin[postRoll][text]=For more youth sports concussion information, click here.&plugin[postRoll][link]=http://www.momsteam.com/health-safety/concussion-safety&plugin[postRoll][style][backgroundColor]=#0a0a0a&plugin[postRoll][style][color]=#57c7f0&plugin[postRoll][style][fontSize]=36px&plugin[postRoll][style][fontFamily]=Gill Sans, Helvetica, Arial, sans-serif&plugin[socialbar][version]=v1&plugin[socialbar][buttons]=embed-email-twitter-googlePlus-facebook&plugin[socialbar][tweetText]=Ivy League Takes Lead On Concussion Prevention
[2] https://www.momsteam.com/health-safety/rules-to-reduce-concussions-subconcussive-hits-in-place-for-2011-ivy-league-football
[3] https://www.momsteam.com/repetitive-brain-trauma-and-chronic-traumatic-encephalopathy-CTE-cause-and-effect-relationship-scientifically-premature