The International Classification of Diseases for Oncology, 4th Edition (ICD-O-4): An overview. - Znaor A; Rous B; Levy GG; Watanabe R; Jakob R; Krpelanova E; Wijesinghe HD; Puspanathan P; Cree IA; Bray F; Lokuhetty D (Cancer epidemiology, 2026)