HAMMAL KHAN NASEER BALOCH, AHSAN QURESHI, LIAQUAT ALI, UMERA IFTIKHAR, SHUMAN ROY, QAMMAR YAQUB. Prevalence of Submucous Fibrosis and Its Association with Eustachian Tube Dysfunction in Betel Nut Chewers: A Cross-Sectional Study in Pakistan . International Journal of Pharmacy Research & Technology (IJPRT), [S. l.], v. 15, n. 2, p. 3936–3941, 2025. Disponível em: https://ijprt.org/index.php/pub/article/view/1342. Acesso em: 24 dec. 2025.