1. Yonsei Cancer Center Yonsei University College of Medicine Seoul South Korea
2. Asan Medical Center University of Ulsan College of Medicine Seoul South Korea
3. Hospital of Anhui Medical University Hefei China
4. Harbin Medical University Cancer Hospital Harbin China
5. Clinical Oncology Unit, Faculty of Medicine University Malaya Kuala Lumpur Malaysia
6. St. Vincent's HospitalThe Catholic University of Korea Gyeonggi‐Do South Korea
7. National Cancer Center Goyang‐si South Korea
8. Kangbuk Samsung HospitalSungkyunkwan University School of Medicine Seoul South Korea
9. Jiangsu Cancer HospitalJiangsu Institute of Cancer ResearchThe Affiliated Cancer Hospital of Nanjing Medical University Nanjing China
10. The People's Liberation Army General Hospital Beijing China
11. CHA Bundang Medical Center Seongnam South Korea
12. China Medical University Hospital and China Medical University Taichung Taiwan
13. Xiangya HospitalCentral South University Changsha China
14. Department of Medical Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education The Second Affiliated HospitalZhejiang University School of Medicine Hangzhou Zhejiang China
15. Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine Kaohsiung Taiwan
16. MSD China Shanghai China
17. MSD China Beijing China
18. Merck & Co., Inc. Kenilworth New Jersey
19. People's Liberation Army Cancer Centre of Nanjing Bayi Hospital Nanjing China