Takenori Haruna1,2, Mitsuhiro Okano3, Tazuko Fujiwara2, Shin Kariya2, Atsushi Yuta4, Takaya Higaki2, Pengfei Zhao2, Yukiko Ogawa4, Aiko Oka3, Teruhiro Ogawa1, Tadahiko Saiki1, Kazunori Nishizaki2
(1.Department of Otorhinolaryngology, Himeji St Mary's Hospital, Japan, 2.Department of Otolaryngology-Head & Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan, 3.Department of Otorhinolaryngology, International University of Health and Welfare School of Medicine, Japan, 4.Yuta Clinic, Japan)
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