Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of
Division of Cardiology, Department of Internal Medicine, Severance Hospital, Seoul, Korea, Republic of
Department of Anesthesiology and Pain Medicine, Seoul, Korea, Republic of
Department of Anaesthesiology and Pain Medicine, Anaesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of
Yonsei University Healthcare System, Severance Hospital, Seoul, Korea, Republic of
Severance Hospital, Seoul, Korea, Republic of
Severance hospital, Seoul, Korea, Republic of
Department of Neurosurgery, Yonsei University College of Medicine, Seoul, Korea, Republic of
Severance hospital, Seoul, Korea, Republic of
Severance hospital, Seoul, Korea, Republic of