Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching 목, 어깨, 허리 통증, 정형외과? 통증의학과? 어디로 가야하죠? (분당콕통증의학과 김환희 원장). and this video is uploaded by 콕선생님 at 2020-06-17T08:00:01-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [-cH0uTKO8Rw]