nivolumab based treatmentpembrolizumab alone
nivolumab alone pembrolizumab (10mg/kg) pembrolizumab (10mg/kg) 2 weeks pembrolizumab (2mg/kg)
mML - L2 - all population 11          
Comparator:  vs Standard of Care (SoC);   vs ipilimumab alone; 
Risk of bias:  low;   some concerns;   high;  NA;