*Department of Otorhinolaryngology-Head and Neck Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Republic of Korea
†Department of Neurosurgery, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
‡Department of Otolaryngology-Head and Neck Surgery, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
§Department of Otolaryngology-Head and Neck Surgery, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
This study was funded by the Otolaryngology Development Fund to Professor Yong Soo Park.
Address correspondence and reprint requests to Wan-Soo Yoon, MD, PhD, Department of Neurosurgery, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea (21431), 56, Dongsu-ro, Bupyeong-gu, Incheon 21431, Republic of Korea; E-mail: [email protected]
The authors report no conflicts of interest.
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