Abstract
Department of Otolaryngology–Head and Neck Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University. Guangzhou, People’s Republic of China Address correspondence and reprint requests to Zhi Gang Zhang, M.D., Department of Otolaryngology–Head and Neck Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People’s Republic of China; E-mail: [email protected] Both Yi Liu and Qiujian Chen contribute to this work equally. There are no financial and material support for this research and work. The authors disclose no conflicts of interest.
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