Inje University Busan Paik Hospital, Busan, Korea, Republic of
Seoul National University Hospital Institutional Review Board, Seoul, Korea, Republic of
Ajou University Medical Center, Suwon, Korea, Republic of
Yonsei University Health System, Severance Hospital, IRB, Seoul, Korea, Republic of
Chonbuk National University Hospital, Jeonju, Korea, Republic of
Samsung Medical Center, Seoul, Korea, Republic of
Kyungpook National University, Daegu, Korea, Republic of
Korea University GURO hospital, Seoul, Korea, Republic of
Seoul St.Mary's hospital, Seoul, Korea, Republic of