1. Department of Otorhinolaryngology - Head and Neck Surgery, Samsung Medical Center; Sungkyunkwan University School of Medicine; Seoul South Korea
2. Department of Pathology and Translational Genomics, Samsung Medical Center; Sungkyunkwan University School of Medicine; Seoul Korea
3. Department of Otorhinolaryngology - Head and Neck Surgery; Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine; Busan Korea