1. Department of Otorhinolaryngology-Head and Neck Surgery; Inje University Ilsan Paik Hospital; Inje University School of Medicine; Goyang Republic of Korea
2. Department of Nuclear Medicine; Samsung Medical Center; Sungkyunkwan University School of Medicine; Seoul Republic of Korea
3. Department of Otorhinolaryngology-Head and Neck Surgery; Samsung Medical Center; Sungkyunkwan University School of Medicine; Seoul Republic of Korea
4. Biostatistics and Clinical Epidemiology Center; Research Institute for Future Medicine; Samsung Medical Center; Seoul Republic of Korea
5. Division of Hematology/Oncology; Department of Medicine; Samsung Medical Center; Sungkyunkwan University School of Medicine; Seoul Republic of Korea
6. Department of Molecular and Cellular Biology; Samsung Biomedical Research Institute; Sungkyunkwan University School of Medicine; Suwon Gyeonggi Republic of Korea