1 Obstructive Upper Airway Research (OUaR) Laboratory, Department of Pharmacology, Seoul National University College of Medicine, Seoul, South Korea.
2 Ischemic/Hypoxic Disease Institute, Seoul National University Medical Research Center, Seoul, South Korea.
3 Sensory Organ Research Institute, Seoul National University Medical Research Center, Seoul, South Korea.
4 Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, South Korea.
5 Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea.
6 Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul National University Boramae Medical Center, Seoul, South Korea.
7 Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Hospital, Seoul, South Korea.