Peixoto, Conceição, Susana Andrade, Margarida Simões, José Bastos, and Carlos Ribeiro. “Frontal Mucocele: Surgical Approach? Two Cases Report”. Portuguese Journal of Otorhinolaryngology and Head and Neck Surgery 51, no. 2 (June 15, 2013): 127–132. Accessed November 13, 2026. https://journalsporl.com/index.php/sporl/article/view/2638.