Incorporating atezolizumab in the adjuvant setting of non-small cell lung cancer: key discussion points from an expert multidisciplinary panel by Italian Association of Thoracic Oncology - de Marinis, Filippo; Attili, Ilaria; Gridelli, Cesare; Cecere, Fabiana; Curcio, Carlo; Facciolo, Francesco; Spaggiari, Lorenzo (Frontiers in Oncology, 2022)