Therapy Adapted for High Risk and Low Risk HIV-Associated Anal Cancer
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Eastern Cooperative Oncology Group
Columbia University
University of Cincinnati
Federation Francophone de Cancerologie Digestive
Cardiff University
University of Cincinnati
National Institutes of Health Clinical Center (CC)
Blokhin's Russian Cancer Research Center
Lund University Hospital
ChineseAMS
University of Erlangen-Nürnberg Medical School
Radiation Therapy Oncology Group
National Cancer Institute (NCI)
European Organisation for Research and Treatment of Cancer - EORTC