TY - JOUR T1 - Impact of the COVID-19 pandemic on the severity of newly diagnosed cases of head and neck cancer in southern Brazil JO - Anais da Academia Brasileira de Ciências A1 - FERRAZZO, KÍVIA L. A1 - DANESI, CRISTIANE C. A1 - MARTINS, NARA MARIA B. A1 - ANTONIAZZI, RAQUEL P. SN - 0001-3765 UL - 10.1590/0001-3765202420230462 VL - 96 Y1 - 2024 PB - Brasil ER -