Hellow guys, Welcome to my website, and you are watching 치매를 부르는 수면 습관… 당신은 몇 시에 주무시나요? |60대 이상 ‘수면 시간’이 치매를 좌우합니다. and this vIdeo is uploaded by 백세서재 at 2025-06-05T03:17:10-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.