Hellow guys, Welcome to my website, and you are watching [건강인사이드] 척추관협착증은 무조건 수술을 해야 한다? 비수술적 치료방법에 대해 알려드립니다.. and this vIdeo is uploaded by 삼성서울병원 at 2021-07-08T01:00:12-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.