1. Department of Otorhinolaryngology; Eye and ENT Hospital of Fudan University; Shanghai China
2. Department of Otorhinolaryngology; Fuzhou General Hospital; Fuzhou Fujian China
3. Department of Biology and Chemical Engineering; Fuqing Branch of Fujian Normal University; Fuqing Fujian China
4. Department of Pathology; Fuzhou General Hospital; Fuzhou Fujian China