| Affiliation: | 1. Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, , Seoul, Republic of Korea;2. Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, , Seoul, Republic of Korea;3. Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, , Seoul, Republic of Korea;4. Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, , Seoul, Republic of Korea;5. Biomedical Research Institute, Korea Institute of Science and Technology, , Seoul, Republic of Korea |
