Hellow guys, Welcome to my website, and you are watching 암 발생 2위 대장암, 검진 5년 앞당기면 발견 6% 증가 / KBS뉴스(News). and this vIdeo is uploaded by KBS News at 2019-03-31T20:52:40-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
