Hellow guys, Welcome to my website, and you are watching Eng sub) 혹시 나도 척추관협착증? 증상을 체크해보세요! / 우리들병원TV. and this vIdeo is uploaded by 우리들병원TV at 2020-08-24T23:35:58-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.