[1] Fudan Univ, Eye Ear Nose & Throat Hosp, Dept Otorhinolaryngol, 83 Fenyang Rd, Shanghai, Peoples R China
[2] Fudan Univ, Res Inst Otolaryngol, Shanghai, Peoples R China
[3] Fudan Univ, Eye Ear Nose & Throat Hosp, Lateral Skull Base Diag & Treatment Ctr, Shanghai, Peoples R China
[4] Fudan Univ, Shanghai, Peoples R China