1. Department of Oncology, National Clinical Research Centre for Geriatric Disorders, Xiangya Hospital Central South University Changsha China
2. Department of Radiation Oncology, Peking Union Medical College Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Beijing China
3. Medical Science and Technology Innovation Centre Shandong First Medical University & Shandong Academy of Medical Sciences Jinan China
4. Department of Network and Information Centre, Xiangya Hospital Central South University Changsha China
5. XiangYa School of Life Medicine Central South University Changsha China
6. Xiangya School of Stomatology Central South University Changsha China
7. School of Life Science Central South University Changsha China
8. Hunan Polytechnic of Environment and Biology Hengyang China
9. Department of Radiology Shandong First Medical University & Shandong Academy of Medical Sciences Taian China