Background Numerous agents targeting PD-L1/PD-1 check-point are in clinical development. However, the correlation between PD-L1expression and prognosis of solid tumor is still in controversial. Here,
Objective To estimate the prevalence of organophosphate (OP) poisoning in Nepal.Methods PubMed, Web of Science Core Collection (WoSCC), Cochrane Library, Ovid, and Springer databases were searched. Th