TY - JOUR AU - Zhang, Minghui AU - Feng, Di AU - Jing, Jing AU - Liu, Hang AU - Zhao, Shu AU - Zhang, Qingyuan PY - 2017 TI - PD-L1 protein expression in non-small cell lung cancer based on different immunohistochemical antibodies JF - Journal of Thoracic Disease; Vol 9, No 5 (May 28, 2017): Journal of Thoracic Disease Y2 - 2017 KW - N2 - Abnormal immune checkpoint activation leads to the immune escape of tumour cells, and one of the most important immune checkpoints is programmed cell death ligand 1 (PD-L1) (1). UR - https://jtd.amegroups.org/article/view/13295