Professors at S. Korea's 'big five' hospita… stocking 0 26 04.26 22:34 https://youtu.be/2Sh3QV5G6kQ + 1 '빅5' 병원 교수들, 일제히 '일주일에 하루' 휴진 결정 Good evening. It's 9 PM here in Seoul. Thank you for joining us on Arirang ...