Yonsei University College of Medicine, Seoul, Korea, Republic of
Yonsei Severance Hospital, Seoul, Korea, Republic of
Soonchunhyang University Hospital, Seoul, Korea, Republic of
Korea University Ansan Hospital, Ansan, Gyeonggi-do, Korea, Republic of
The Catholic University of Korea, Incheon ST. Mary's Hospital, Incheon, Korea, Republic of
Yonsei University College of Medicine, Seoul, Korea, Republic of
Department of Anesthesiology and Pain Medicine and Anesthesia and Pain Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea, Republic of
Department of Anesthesiology and Pain Medicine and Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of
Ji Hoe Heo, Seoul, Korea, Republic of
Sesverance Hospital, Yonsei University College of Medicine, Seoul, Korea, Republic of
Yonsei University College of Medicine, Seoul, Korea, Republic of
Yonsei University College of Medicine, Seoul, Korea, Republic of
Gangnam Severance hospital, Seoul, Gangnam-gu, Korea, Republic of