About the Authors

Myung-Whun Sung

Affiliation Department of Otorhinolaryngology-Head & Neck Surgery, Seoul National University College of Medicine, Seoul, Korea

Bumjung Park

Affiliation Department of Otorhinolaryngology-Head & Neck Surgery, Hallym University Sacred Heart Hospital, Anyang, Korea

Soo-Youn An

Affiliation Department of Otorhinolaryngology-Head & Neck Surgery, Thyroid/Head & Neck Cancer Center of the Dongnam Institute of Radiological & Medical Sciences (DIRAMS), Busan, Korea

J. Hun Hah

Affiliation Department of Otorhinolaryngology-Head & Neck Surgery, Seoul National University College of Medicine, Seoul, Korea

Young Ho Jung

Affiliation Department of Otolaryngology-Head and Neck Surgery, Seoul National University Boramae Hospital, Seoul, Korea

Hyo Geun Choi

pupen@naver.com

Affiliation Department of Otorhinolaryngology-Head & Neck Surgery, Hallym University Sacred Heart Hospital, Anyang, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MWS. Performed the experiments: HGC BJP. Analyzed the data: HGC. Contributed reagents/materials/analysis tools: SYA. Wrote the paper: JHH YHJ.