Predictive ability of a drug-based score in patients with advanced non-small-cell lung cancer receiving first-line immunotherapy. - Buti S; Bersanelli M; Perrone F; Bracarda S; Di Maio M; Giusti R; Nigro O; Cortinovis DL; Aerts JGJV; Guaitoli G; Barbieri F; Ferrara MG; et al. (European journal of cancer (Oxford, England : 1990), 2021)