ESOPEC
University Hospital Schleswig-Holstein
University Hospital Schleswig-Holstein
UNICANCER
Swiss Cancer Institute
Federation Francophone de Cancerologie Digestive
Case Comprehensive Cancer Center
Alliance for Clinical Trials in Oncology
Memorial Sloan Kettering Cancer Center
Alliance for Clinical Trials in Oncology
Roswell Park Cancer Institute
Fox Chase Cancer Center
University of California, San Francisco
Roswell Park Cancer Institute
University of Rochester
National Cancer Institute (NCI)
Weill Medical College of Cornell University