To Determine the Anatomical Location of the Sphenoid Sinus Ostium in Relation to the Surrounding Landmarks. International Archives of BioMedical and Clinical Research, [S. l.], v. 6, n. 4, p. HA8-HA10, 2024. DOI: 10.21276/60n8wy07. Disponível em: http://iabcr.org/index.php/iabcr/article/view/134.. Acesso em: 7 dec. 2025.