ASTRIS real world study of osimertinib in patients (pts) with EGFR T790M NSCLC: Efficacy analysis by tissue or plasma T790M test

HC Freitas, K Park, DW Kim, M Tiseo, MJ Hochmair, GC Chang, YK Shi, T Moran, Y Chen, J Laskin, B Solomon, M Miranda, J Rigas, PK Cheema, SW Kim