Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea, Republic of
Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Korea, Republic of
Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea, Republic of
Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea, Republic of
Severance hospital, Seoul, Korea, Republic of
Department of Neurology, Yonsei University College of Medicine, Seoul, Seou, Korea, Republic of