Mucileanu A, Chira R, Mircea P. PD-1/PD-L1 expression in pancreatic cancer and its implication in novel therapies. Medicine and Pharmacy Reports [Internet]. 30Oct.2021 [cited 29Jan.2022];94(4):402-10. Available from: https://medpharmareports.com/index.php/mpr/article/view/2116