Department of Otolaryngology Head and Neck Surgery, The First Hospital, Shanxi Medical University,Taiyuan, Shanxi Province, China;
Department of Otolaryngology Head and Neck Surgery, Hospital of Renmin University of China,Beijing, China;
Department of Otolaryngology Head and Neck Surgery, Heze Medical College, Shandong Province,China;
Department of Otolaryngology Head and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China;
Department of Otolaryngology Head and Neck Surgery, The First Hospital, Shanxi Medical University,Taiyuan, Shanxi Province, China;
Department of Otolaryngology Head and Neck Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China;
Department of Medical Oncology, Shanxi Dayi Hospital, Shanxi Academy of Medical Science, Taiyuan,Shanxi Province, China;