Multicenter Phase 2 Study of Envafolimab in Biliary Tract Cancers
3D Medicines
3D Medicines
Second Affiliated Hospital of Soochow University
Peking Union Medical College Hospital
Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Peking University
Tongji Hospital
Sun Yat-sen University
Peking University Shenzhen Hospital
Henan Cancer Hospital
Hebei Medical University Fourth Hospital
Fujian Medical University Union Hospital
Peking University Third Hospital
Chongqing University Cancer Hospital
Fudan University