1476PRole of immunotherapy (I) for advanced, pre-treated, non-squamous NSCLC (APNS-NSCLC): Preliminary data of a pooled analysis with network meta-analysis. (23rd October 2018) - Cherubini, C; Papi, M; Gianni, L; Gianni, C; Nicoletti, S V L; Fantini, M; Lazzari Agli, L A; Tassinari, D