Therefore, it could be considered that anti-PD1/PD-L1 treatment was safe
Therefore, it could be considered that anti-PD1/PD-L1 treatment was safe. randomized managed trails had been included. The pooled evaluation of overall success (Operating-system) was much longer with anti-PD1/PD-L1 than with chemotherapy by itself in the Operating-system (OR?=?0.66, 95%CI?=?0.47C0.92, em P…