1. Department of Internal Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
2. Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
3. Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea
4. Cancer Research Institute, Seoul National University, Seoul, Korea
5. Department of Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
6. Department of Otorhinolaryngology-Head and Neck Surgery, Biomedical Research Institute, Pusan National University Hospital, Busan,Korea
7. Department of Otorhinolaryngology-Head and Neck Surgery, Chungnam National University College of Medicine, Daejeon, Korea
8. Center for Thyroid Cancer, National Cancer Center, Goyang, Korea
9. Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea
10. Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
11. Integrated Major in Innovative Medical Science, Seoul National University College of Medicine, Seoul, Korea