NAUSHEEN QURESHI , NIGHAT ARIF. Functional Endoscopic Sinus Surgery( FESS). Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 21, n. 1, 2017. Disponível em: https://www.journalrmc.com/index.php/JRMC/article/view/115. Acesso em: 31 oct. 2025.