1. Beijing Cancer HospitalPeking University Cancer Hospital & Institute Beijing China
2. Sun Yat‐sen University Cancer Center Guangzhou China
3. Fujian Province Hospital Fujian China
4. The First Affiliated Hospital of Sun Yat‐sen University Guangzhou China
5. The First Affiliated Hospital of Xi'an Jiaotong University Xi'an China
6. China‐Japan Friendship Hospital Beijing China
7. Huadong Hospital Shanghai China
8. Fudan University Shanghai Cancer Center Shanghai China
9. Jiangsu Province Hospital Jiangsu China
10. The First Hospital of Changzhou Jiangsu China