1. Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea.
2. Department of Biomedical Science, Seoul National University Graduate School, Seoul, Korea.
3. Cancer Research Institute, Seoul National University, Seoul, Korea.
4. Department of Surgery, Seoul National University Bundang Hospital and College of Medicine, Seongnam, Korea.
5. Department of Surgery, Seoul National University Hospital & College of Medicine, Seoul, Korea.
6. Center for Thyroid Cancer, National Cancer Center, Goyang, Korea.
7. Department of Internal Medicine, Seoul National University Bundang Hospital and College of Medicine, Seongnam, Korea.
8. Department of Internal Medicine, Seoul National University Hospital & College of Medicine, Seoul, Korea.
9. Integrated Major in Innovative Medical Science, Seoul National University College of Medicine, Seoul, Korea.