About cancer screenings and saving lives: measuring the effects of cancer screening programs through meta-analyses—A comment to the meta-analysis “Estimated Lifetime Gained With Cancer Screening Tests” by Bretthauer et al. (2023) - Stracci, Fabrizio; Martinelli, Domenico; Anedda, Francesca Maria; Caminiti, Marta; Mantovani, William; Pettinicchio, Valentina; Sinopoli, Alessandra; Vitale, Francesco; Siliquini, Roberta; Mazzucco, Walter (Frontiers in Public Health, 2024)