1. Department of Otolaryngology, Head and Neck Surgery, Institute of Otolaryngology, Genetic Testing Center for Deafness, Chinese PLA General Hospital , Beijing 100853 , China
2. National Clinical Research Center for Otolaryngologic Diseases , Beijing , China
3. Key Lab of Hearing Impairment Science of Ministry of Education , Beijing , China
4. Key Lab of Hearing Impairment Prevention and Treatment of Beijing , China
5. The Second Hospital of Jilin University , Changchun , China
6. Department of Information, Chinese PLA General Hospital , Beijing , China