Survival inequalities in head and neck cancers: A hospital-based cohort study - Menezes, Fabricio dos Santos; Peres, Stela Verzinhasse; Castro Junior, Gilberto de; Antunes, José Leopoldo Ferreira; Latorre, Maria do Rosário Dias de Oliveira; Toporcov, Tatiana Natasha (Head & Neck, 2023)