1. Department of Otolaryngology, Head and Neck Surgery, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
2. Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
3. Department of Otolaryngology, Beijing First Hospital of Integrated Chinese and Western Medicine, Beijing, China
4. Department of Radiology, Imaging Center, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
5. Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China
6. Department of Otolaryngology, Children's Hospital, Capital Institute of Pediatrics, Beijing, China