E. Legal Balmaceda, M. Osorio Fleitas, J. Ortiz Bogado, C. Mena Canata, and R. A. Tornaco Maidana, “Oral cavity cancer in patients from the department of head and neck surgery – chair and otorhinolaryngology service of the Hospital de Clínicas – National University of Asunción”, Int J Med Surg Sci, vol. 9, no. 4, pp. 1–8, Dec. 2022.