Gomes, Patrícia S., Eduardo Breda, and Eurico Monteiro. 2019. “Primary Surgery for Locoregional Advanced Oropharyngeal Cancer: Prognostic Factors”. International Journal of Otorhinolaryngology and Head and Neck Surgery 6 (1):1-7. https://doi.org/10.18203/issn.2454-5929.ijohns20195690.