1. Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea.
2. Genomic Medicine Institute, Medical Research Center, Seoul National University, Seoul, Republic of Korea.
3. Department of Pathology, Seoul National University College of Medicine, Seoul, Republic of Korea.
4. Department of Otorhinolaryngology-Head and Neck Surgery, and Seoul National University College of Medicine, Seoul, Republic of Korea.
5. Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Republic of Korea.
6. Seoul National University Cancer Research Institute, Seoul, Republic of Korea.
7. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.