Original Research

Prognostic significance of PD-L1 expression in patients with gastric cancer in East Asia: a meta-analysis

Liu YX, Wang XS, Wang YF, Hu XC, Yan JQ, Zhang YL, Wang W, Yang RJ, Feng YY, Gao SG, Feng XS

OncoTargets and Therapy 2016, 9:2649-2654

Published Date: 4 May 2016