Ropidoxuridine in Treating Patients With Advanced Gastrointestinal Cancer Undergoing Radiation Therapy
National Cancer Institute (NCI)
National Cancer Institute (NCI)
UNC Lineberger Comprehensive Cancer Center
M.D. Anderson Cancer Center
Sun Yat-sen University
Washington University School of Medicine
Zhejiang Provincial People's Hospital
Sun Yat-sen University
Tianjin Medical University Cancer Institute and Hospital
Guiyang Medical University
Zhejiang Cancer Hospital
Shandong Cancer Hospital and Institute