Chemotherapy or Observation in Stage I-II Intermediate or High Risk Endometrial Cancer
Danish Gynecological Cancer Group
Danish Gynecological Cancer Group
Canadian Cancer Trials Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
ETOP IBCSG Partners Foundation
SWOG Cancer Research Network
Australasian Gastro-Intestinal Trials Group
Radiation Therapy Oncology Group
European Organisation for Research and Treatment of Cancer - EORTC