Hi guys, Welcome to the Advanced Video Search Engine, and you are watching '틱 참다가 근육 생겼어요' 유튜버가 말하는 뚜렛 증후군 - BBC News 코리아. That video is uploaded by BBC News 코리아 at 2020-02-14T23:12:08-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [qDlGUeKQIgo]