deaths (OS)

mUC - L2 - all population metastatic/advanced UC (mUC) - 2nd Line (L2) mUC - L2 - all population

versus Standard of Care (SoC)
atezolizumab alone vs. Standard of Care (SoC) 1 0.85 [0.73; 0.99], 1 RCT, I2=0%
unassessable degree of certainty