Combinations of immuno-checkpoint inhibitors predictive biomarkers only marginally improve their individual accuracy. - Pallocca, Matteo; Angeli, Davide; Palombo, Fabio; Sperati, Francesca; Milella, Michele; Goeman, Frauke; De Nicola, Francesca; Fanciulli, Maurizio; Nisticò, Paola; Quintarelli, Concetta; Ciliberto, Gennaro (Journal of Translational Medicine, 2019)