Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 틱장애 좋아지는 과정 (증상의 변화 포함). That video is uploaded by 틱장애한의사 at 2020-12-07T22:25:13-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [HLemFfHuxp4]