1. Division of Haematology-Oncology, Samsung Medical Centre, Sungkyunkwan University School of Medicine, Seoul, Korea
2. Department of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
3. Department of Oncology, Asan Medical Centre, University of Ulsan College of Medicine, Seoul, South Korea
4. Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, Taiwan 5Chang Gung University College of Medicine, Kaohsiung City, Taiwan
5. Division of Medical Oncology, Chulalongkorn University, Bangkok, Thailand
6. Department of Chest Medicine, Taipei Veteran General Hospital, Taipei, Taiwan8School of Medicine, National Yang-Ming University, Taipei, Taiwan
7. Department of Haematology and Medical Oncology, Seoul National University Bundang Hospital, Bundang, Korea
8. Seoul St Mary’s Hospital, Seoul, Korea
9. Department of Chemical Pathology, Chinese University of Hong Kong, Hong Kong
10. F. Hoffmann–La Roche Ltd, Basel, Switzerland
11. Roche Products Pty Ltd, Dee Why, Australia
12. State Key Laboratory of South China, Hong Kong Cancer Institute, Chinese University of Hong Kong, Sha Tin, Hong Kong