Radiomics for Predicting Lung Cancer Outcomes Following Radiotherapy: A Systematic Review - Gerard M. Walls; Sarah Osman; Kathryn H. Brown; Karl T. Butterworth; Gerard G. Hanna; Alan R. Hounsell; Conor K. McGarry; Ralph T. H. Leijenaar; Philippe Lambin; Aidan Cole; Suneil Jain (2021)