1. 439PProspective validation of prognostic scores to improve patient selection for immuno-oncology trials. (23rd October 2018) Authors: Massard, C; Segal, N H; Cho, D C; Papadimitrakopoulou, V A; Rizvi, N A; Cho, B C; Yu, L; Yang, H; Hsieh, H-J; Zhang, J; Zhao, W; Gao, G; Guo, X; Abdullah, S; Englert, J; Soria, J-C; Dar, M; Roskos, L; Ferte, C; Antonia, S J Journal: Annals of oncology Issue: Volume 29(2018)Supplement 8 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗