Corrigendum: Efficacy and Safety of Tumor Treating Fields (TTFields) in Elderly Patients With Newly Diagnosed Glioblastoma: Subgroup Analysis of the Phase 3 EF-14 Clinical Trial - Ram, Zvi; Kim, Chae-Yong; Hottinger, Andreas F.; Idbaih, Ahmed; Nicholas, Garth; Zhu, Jay-Jiguang (Frontiers in Oncology, 2022)