Lower-Dose Chemoradiation in Treating Patients With Early-Stage Anal Cancer, the DECREASE Study
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
SWOG Cancer Research Network
Proton Collaborative Group
European Organisation for Research and Treatment of Cancer - EORTC
ETOP IBCSG Partners Foundation
Eastern Cooperative Oncology Group
Australasian Gastro-Intestinal Trials Group
Australasian Gastro-Intestinal Trials Group
NSABP Foundation Inc
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
SWOG Cancer Research Network
SWOG Cancer Research Network
SWOG Cancer Research Network
GOG Foundation
European Organisation for Research and Treatment of Cancer - EORTC
Austrian Breast & Colorectal Cancer Study Group
Austrian Breast & Colorectal Cancer Study Group
SWOG Cancer Research Network
SWOG Cancer Research Network
GOG Foundation
GOG Foundation
Cancer Trials Ireland
SWOG Cancer Research Network
SWOG Cancer Research Network
SWOG Cancer Research Network
SWOG Cancer Research Network
SWOG Cancer Research Network
Austrian Breast & Colorectal Cancer Study Group
NSABP Foundation Inc