PROSPECT: Chemotherapy Alone or Chemotherapy Plus Radiation Therapy in Treating Patients With Locally Advanced Rectal Cancer Undergoing Surgery
Alliance for Clinical Trials in Oncology
Alliance for Clinical Trials in Oncology
King Abdullah Medical City
Cancer Research UK, Glasgow
Korea Cancer Center Hospital
Zealand University Hospital
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)