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
Canadian Cancer Trials Group
Proton Collaborative Group
SWOG Cancer Research Network
European Organisation for Research and Treatment of Cancer - EORTC
Australasian Gastro-Intestinal Trials Group
Australasian Gastro-Intestinal Trials Group
AIDS Malignancy Consortium
AIDS Malignancy Consortium
Australasian Gastro-Intestinal Trials Group
Canadian Cancer Trials Group
Cancer Trials Ireland
NSABP Foundation Inc
European Organisation for Research and Treatment of Cancer - EORTC
Canadian Cancer Trials Group
European Organisation for Research and Treatment of Cancer - EORTC
Canadian Cancer Trials Group
Canadian Cancer Trials Group
Australasian Gastro-Intestinal Trials Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
NSABP Foundation Inc
SWOG Cancer Research Network
European Organisation for Research and Treatment of Cancer - EORTC
European Organisation for Research and Treatment of Cancer - EORTC
NSABP Foundation Inc
NSABP Foundation Inc
Australasian Gastro-Intestinal Trials Group
NSABP Foundation Inc
NSABP Foundation Inc
Australasian Gastro-Intestinal Trials Group
European Organisation for Research and Treatment of Cancer - EORTC
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group