Hellow guys, Welcome to my website, and you are watching 고령의 나이에도 인공관절 수술이 가능할까? (80대 사례). and this vIdeo is uploaded by 튼튼병원,튼튼TV at 2020-04-19T18:18:41-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.