Gangnam Severance Hospital, Seoul, Korea, Republic of
Severance Hospital, Seoul, Korea, Republic of
Department of Anesthesiology and Pain Medicine and Anesthesia, Seoul, Korea, Republic of
Yonsei Univ. dept. of Anesthesiology and pain medicine, Seoul, Korea, Republic of
Associate Professor Department of Anesthesiology and Pain Medicine,, Seoul, Korea, Republic of
Yonsei universty medical center, Seoul, Korea, Republic of
Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Korea, Republic of
Young Jun Oh, Seoul, Korea, Republic of
Severance Hospital, Seoul, Korea, Republic of
Wonji Christian Hospital, Wonju, Korea, Republic of