Hellow guys, Welcome to my website, and you are watching 고령 환자의 척추질환 치료 - 어르신 분들도 내시경 수술이 가능할까요? / 청담해리슨병원 신경외과 허동화. and this vIdeo is uploaded by 의학채널 비온뒤 at 2022-10-19T03:21:56-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.