1. 57P Inter-observer variability in programmed death-ligand 1 (PD-L1) immunohistochemistry scoring in non small cell lung cancer (NSCLC). (20th December 2016) Authors: Thai, A.; Rivalland, G.; Asadi, K.; Murone, C.; John, T.; Mitchell, P. Journal: Annals of oncology Issue: Volume 27(2016:Sep.)Supplement 9 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗