Childhood cancer in Sweden during the COVID-19 pandemic: Temporal patterns in incidence and survival in a nationwide register-based cohort study. - Kampitsi, Christina-Evmorfia; Louro, Javier; Mogensen, Hanna; Erdmann, Friederike; Georgantzi, Kleopatra; Heyman, Mats; Lähteenmäki, Päivi; Nilsson, Anna; Feychting, Maria; Tettamanti, Giorgio (PLoS Medicine, 2026)