1. Department of Internal Medicine, Seoul National University College of Medicine & Seoul National University Hospital, Seoul, 03080, Republic of Korea
2. Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
3. Drug Development (DITEP), GI Oncology, Gustave Roussy Cancer Campus, Villejuif, 94805, France
4. Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, 540-0008, Japan
5. Gastrointestinal and Endocrine Tumor Unit, Vall d´Hebrón University Hospital, Vall d´Hebrón Institute of Oncology (VHIO), Barcelona, 08035, Spain
6. Department of Internal Medicine, Yonsei Cancer Center, Yonsei University Health System, Seoul, 03722, Republic of Korea
7. Department of Respiratory Medicine and Early Phase, Louis Pradel Hospital, Hospices Civils de Lyon Cancer Institute, Lyon, 69500, France
8. Cancer Research Centre of Lyon, UMR INSERM 1052 CNRS 5286, Lyon, 69008, France
9. Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, 69100, France
10. Thoracic Oncology and Developmental Therapeutics, Lombardi Comprehensive Cancer Center, Georgetown University, WA 20007, USA
11. Department of Oncology, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA
12. Department of Clinical Oncology, St. Marianna University School of Medicine, Kawasaki, 216-8511, Japan
13. Department of Pulmonology, Asklepios Tumorzentrum Hamburg, Klinikum Harburg, Hamburg, 21075, Germany
14. Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
15. Harvard Medical School, Boston, MA 02215, USA
16. Department of Medical Oncology, Heidelberg University Hospital, Department of Medical Oncology, Heidelberg, 69120, Germany
17. GI Oncology, Medical Oncology Department, Curie Institute, Versailles-Saint Quentin University, Saint-Cloud, 92064, France
18. Clinical Development, Merus NV, Utrecht, 3584, The Netherlands
19. Clinical Trials, Merus NV, Utrecht, 3584, The Netherlands
20. Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, 277-8577, Japan