Institution: | 1. Department of Otorhinolaryngology, Nantong University, Nantong, China;2. Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Nantong University, Nantong, China;3. Department of Otorhinolaryngology, Tumor Hospital of Nantong, Nantong, China;4. Department of Pathology, Medical School of Nantong University, Nantong, China |