1. Department of Otorhinolaryngology, The Second Affiliated Hospital of Suzhou University, Suzhou, Jiangsu, China (mainland)
2. Department of Pathology, The Second Affiliated Hospital of Suzhou University, Suzhou, Jiangsu, China (mainland)
3. Department of Radiology, The Second Affiliated Hospital of Suzhou University, Suzhou, Jiangsu, China (mainland)