Leite, Isabel Cristina Gonçalves, and Sérgio Koifman. “A Review of Risk Factors for Oral and Pharyngeal Cancer”. Revista Brasileira de Cancerologia 44, no. 4 (September 23, 2022): 317–325. Accessed May 19, 2024. https://rbc.inca.gov.br/index.php/revista/article/view/2827.