Nivolumab After Combined Modality Therapy in Treating Patients With High Risk Stage II-IIIB Anal Cancer
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Institut du Cancer de Montpellier - Val d'Aurelle
AIDS Malignancy Consortium
Eastern Cooperative Oncology Group
Duke University
Instituto do Cancer do Estado de São Paulo
University of California, San Francisco
AHS Cancer Control Alberta
Karolinska Institutet
AIDS Malignancy Consortium
National Cancer Institute (NCI)