Hellow guys, Welcome to my website, and you are watching 사구체여과율 따라 5단계로 나뉘는 만성콩팥병 - (20121117_436회 방송)_침묵의 병, 만성콩팥병. and this vIdeo is uploaded by KBS 생로병사의 비밀 at 2020-07-12T02:00:11-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.