Department of Otolaryngology Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China. Department of Otolaryngology Head and Neck Surgery, The First Affiliated Hospital of Jilin University, Jilin, China. Division of Ear, Nose and Throat Diseases, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden. Department of Otolaryngology Head and Neck Surgery, The People's Hospital of Macheng City, Macheng, China. Department of Otolaryngology, Head and Neck Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China. Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China. Department of Otolaryngology Head and Neck, Karolinska Institutet, Stockholm, Sweden. Department of Otolaryngology Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China, maoli.duan@ki.se. Department of Otolaryngology Head and Neck Surgery, The First Affiliated Hospital of Jilin University, Jilin, China, maoli.duan@ki.se. Division of Ear, Nose and Throat Diseases, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden, maoli.duan@ki.se. Department of Otolaryngology Head and Neck, Karolinska Institutet, Stockholm, Sweden, maoli.duan@ki.se.