Sports may be a great way to keep kids active, but a new study of players finds that the earlier players with CTE started tackle football, the more vulnerable they were to emotional and cognitive problems.
원문출처 : https://www.cnn.com/2018/04/30/health/youth-football-cte-study/index.html
원문출처 : https://www.cnn.com/2018/04/30/health/youth-football-cte-study/index.html