1. The Second Department of Otolaryngology, Head and Neck Surgery of The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650223, P.R. China
2. Department of Otolaryngology Head and Neck Surgery, Chinese PLA Kunming General Hospital, Kunming, Yunnan 650118, P.R. China
3. Anhui Medical University, Hefei, Anhui 230022, P.R. China
4. State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, P.R. China