Amar, Ali, Sergio Altino Franzi, and Abrão Rapoport. “Evolution of Patients With Squamous Cell Carcinoma of Upper Aerodigestive Tract”. São Paulo Medical Journal 121, no. 4 (July 7, 2003): 155–158. Accessed March 18, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/2626.