1. Department of Oral & Maxillofacial – Head & Neck Oncology Shanghai Ninth People’s Hospital School of Medicine Shanghai Jiao Tong University Shanghai China
2. Department of Radiology Shanghai Ninth People’s Hospital School of Medicine Shanghai Jiao Tong University Shanghai China
3. Department of Oral Pathology Shanghai Ninth People’s Hospital School of Medicine Shanghai Jiao Tong University Shanghai China
4. Department of Biostatistics Shanghai Ninth People’s Hospital School of Medicine Shanghai Jiao Tong University Shanghai China