Hellow guys, Welcome to my website, and you are watching [아동간호]10. 영아의 간호 돕기- 예방접종(교과서 148P~150P, 문제은행 85P 185번~203번). and this vIdeo is uploaded by 윤쌤_합격조무사 (구,합격천하장사) at 2021-10-20T05:19:29-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.