Provider: Impact Journals, LLC TY - JOUR AU - Li, Fei AU - Wang, Yu AU - Xie, Kunfeng AU - Fang, Yunze AU - Du, Yuejun AU - Hou, Lina AU - Tan, Wanlong TI - The efficacy and safety of PD-1/PD-L1 immune checkpoint inhibitors in treating advanced urothelial cancer: a meta-analysis of clinical trials JO - Aging JA - Aging (Albany NY) VL - 13 IS - 16 PB - Impact Journals, LLC SN - 1945-4589 UR - https://doi.org/10.18632/aging.203429 DO - 10.18632/aging.203429 SP - 20468 EP - 20480 PY - ER -