1. Peking University Cancer Hospital & Institute, Beijing, China;
2. Provincial Hospital, Anhui Medical University, Anhui, China;
3. Suzhou Kowloon Hospital, Shanghai JiaoTong University School of Medicine, Suzhou, China;
4. Ruijin Hospital, Shanghai, China;
5. The First Affiliated Hospital of the Medical School of Zhejiang University, Zhejiang, China;
6. The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China;
7. Cancer Hospital, Harbin Medical University, Harbin, China
8. General Hospital of the Chinese People's Liberation Army, Beijing, China;
9. Cancer hospital/institute, Chinese Academy of Medical Sciences, Beijing, China;
10. Peking Union Medical College Hospital. Beijing, China;
11. Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China;
12. Shanghai Cancer Center, Fudan University, Shanghai, China;
13. The First Hospital, China Medical University, Shenyang, China;
14. The Affiliated Hospital of Medical college Qingdao University, Qingdao, China;
15. Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;
16. Jilin Provincial Tumor Hospital, Changchun, China;
17. Sun Yat-sen University Cancer center, Guangzhou, Guangdong, China;
18. Peking University First Hospital, Beijing, China