The Role of Classification of Endoscopic Sinus Surgery in Surgical Planning. Global Journal of Medical Research, [S. l.], v. 23, n. J3, p. 15–21, 2023. DOI: 10.34257/GJMRJVOL23IS3PG15. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/102454. Acesso em: 30 jan. 2026.