1. 22P Early changes in plasma cell-free DNA (cfDNA) as a predictive biomarker of immune checkpoint inhibitors (ICIs) efficacy. (15th December 2019) Authors: Garcia, I Matos; Moreno, A; Arenillas, C; Carbo, C Hierro; Munoz-Cosuelo, E; Martin-Liberal, J; Braña, I; Villar, M Vieito; Azaro, A; Gadea, O Saavedra Santa; Gonzalez, I Gardeazabal; Javier, R; Roger, B; Elez, E; Felip, E; Dienstmann, R; Gros, A; Tabernero, J; Toledo, R D A; Garralda, E Journal: Annals of oncology Issue: Volume 30(2019)Supplement 11 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗