Department of Medical and Surgical Sciences University of Bologna, Bologna, Bo, Italy
Institut Jules Bordet, Brussels, Belgium
Ruppiner Kliniken GmbH, Neuruppin, Germany
Klinikum Dortmund gGmbH, Dortmund, Germany
Uniklinik Köln, Köln, Germany
ECOG-ACRIN Cancer Research Group, Philadelphia, Pennsylvania, United States
Lund University Hospital, Department of Oncology, Lund, Sweden
Cleveland Clinic Taussig Cancer Institute, Case Comprehensive Cancer Center, Cleveland, Ohio, United States
Division of Thoracic Surgery, Center for the Study and Therapy of Diseases of the Esophagus. Alma Mater Studiorum - University of Bologna, GVM Care & Research, Maria Cecilia Hospital, Cotignola, Ravenna, Italy
City of Hope Medical Center, Duarte, California, United States