Hellow guys, Welcome to my website, and you are watching 골다공증 이러면 낫는다 EP1) "10명 중 3~4명은 반드시 사망..." 암보다 무서운 골다공증 / 이유미 세브란스병원 내분비내과. and this vIdeo is uploaded by 조선일보 의학·건강 at 2023-11-14T14:30:24-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.