RT Conference Proceedings T1 Avelumab first-line (1L) maintenance plus best supportive care (BSC) vs BSC alone with 1L chemotherapy (CTx) for advanced urothelial carcinoma (UC): Subgroup analyses from JAVELIN Bladder 100 A1 Grivas, P. A1 Park, S. H. A1 Voog, E. A1 Caserta, C. A1 Perez Valderrama, B. A1 Gurney, H. A1 Kalofonos, H. A1 Radulovic, S. A1 Demey, W. A1 Ullen, A. A1 Loriot, Y. A1 Sridhar, S. S. A1 Tsuchiya, N. A1 Kopyltsov, E. A1 Gupta, S. A1 Huang, B. A1 Costa, N. A1 Blake-Haskins, J. A. A1 di Pietro, A. A1 Powles, T. B. PB Elsevier SN 0923-7534 YR 2020 FD 2020-09-01 LK https://hdl.handle.net/10668/27220 UL https://hdl.handle.net/10668/27220 LA en DS RISalud RD Apr 19, 2025