Long-Term Follow-Up Data Reinforce Continued Overall Survival Benefit of BAVENCIO® (avelumab) First-Line Maintenance Treatment in Patients with Advanced Urothelial Carcinoma
Long-Term Follow-Up Data Reinforce Continued Overall Survival Benefit of BAVENCIO ® (avelumab) First-Line Maintenance Treatment in Patients with Advanced Urothelial Carcinoma.
