Affiliation: | 1. West China School of Medicine, West China Hospital, Sichuan University Department of Otorhinolaryngology, Chengdu, People’s Republic of China;2. West China School of Medicine, West China Hospital, Sichuan University Department of Otorhinolaryngology, State Key Laboratory of Biotherapy, Chengdu, People’s Republic of China;3. Department of Otorhinolaryngology, the First Affiliated Hospital of Kunming Medical College, Kunming, China |