Lee MJ, Lee JH, Kim DK, Lee NS, Jeong YG, Jeong JH, Park JH, Yoo YC, Han SY
Suh JS, Yoo YC, Chung JK
Yoo YC
Kang H, Kim DK, Choi YS, Yoo YC, Chung HS
Wi YJ, Yoo YC
Lee CK, Dong SH, Kim ES, Moon SH, Park HJ, Yang DH, Yoo YC, Lee TH, Lee SK, Hyun JJ, The Korean Society of Gastrointestinal Endoscopy Task Force on Endoscopic Sedation
Park HY, Lee SH, Lee KS, Yoon HK, Yoo YC, Lee J, Choi JE, Kim PH, Park SR
Kim NY, Yoo YC, Chun DH, Lee HM, Jung YS, Bai SJ
Wi YJ, Lee KY, Yoo YC
Lee KY, Yoo YC
Kim KL, Lee KY, Yoo YC
Lee SH, Kim PH, Oh SM, Park JH, Yoo YC, Lee J, Park SR
Kim J, Na S, Yoo YC, Koh SO
Bae EJ, Kim KL, Yoo YC
Shin S, Min KT, Shin YS, Joo HM, Yoo YC
Yoo YC
Seo BS, Lee SH, Lee JE, Yoo YC, Lee J, Park SR
Bae EJ, Yoo YC
Lee JW, Yoo YC, Park HK, Bang SO, Lee KY, Bai SJ
Yoo YC