About the Authors

Shin Hye Kim

Contributed equally to this work with: Shin Hye Kim, Gwang Seok An, Jae-Jin Song

Affiliations Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea, Department of Otorhinolaryngology-Head and Neck Surgery, Korea University Medical Center, Seoul, Korea

Gwang Seok An

Contributed equally to this work with: Shin Hye Kim, Gwang Seok An, Jae-Jin Song

Affiliation Music and Audio Research Group, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Korea

Inyong Choi

Affiliation Department of Communication Sciences and Disorders, University of Iowa, Iowa City, IA, United States of America

Ja-Won Koo

Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea

Kyogu Lee

jjsong96@gmail.com (JJS); kglee@snu.ac.kr (KL)

Affiliation Music and Audio Research Group, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Korea

Jae-Jin Song

Contributed equally to this work with: Shin Hye Kim, Gwang Seok An, Jae-Jin Song

jjsong96@gmail.com (JJS); kglee@snu.ac.kr (KL)

Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SHK GSA IC JWK KL JJS. Performed the experiments: SHK GSA JWK KL JJS. Analyzed the data: SHK GSA IC KL JJS. Contributed reagents/materials/analysis tools: SHK GSA IC KL JJS. Wrote the paper: SHK GSA IC KL JJS.