ABDULLAH NAEEM SYED, DILSHAD ALAM KHAN, REHAN MOINUDDIN SHAIKH, AHSAN QURESHI, MUHAMMAD SHAHZAD ANWAR, MUHAMMAD SHARIF SHAHID. Evaluation of Nasolacrimal Duct Obstruction in Chronic Rhinosinusitis Patients: A Clinical Study. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 17, n. 12, p. 675, 2023. DOI: 10.53350/pjmhs020231712675. Disponível em: https://pjmhsonline.com/index.php/pjmhs/article/view/6826. Acesso em: 5 dec. 2025.