Minimally Anterior Medial Maxillary Approach (MAMMA): a novel technique for a wide access to the maxillary sinus - Yeguas-Ramírez, L.; Santamaría-Gadea, A.; Vaca-González, M.; de los Santos-Granados, G.; Mariño-Sánchez, F. (European Archives of Oto-Rhino-Laryngology, 2024)