deaths (OS)

mML - L1 - all population metastatic/adv melanoma (mML) mML - 1st line (L1) mML - L1 - all population

versus ipilimumab alone
nivolumab alone vs. ipilimumab alone 1 0.63 [0.48; 0.82], 1 RCT, I2=0% conclusive
unassessable degree of certainty