@CNN: One concussion could increase the risk of developing Parkinson’s disease, according to new research in veterans https://t.co/qHPtpsMBcX https://t.co/0gHmwISxtz
One concussion could increase the risk of developing Parkinson's disease, according to new research in veterans https://t.co/qHPtpsMBcX pic.twitter.com/0gHmwISxtz
— CNN (@CNN) April 19, 2018