Effect of Electronic Cigarette use on Severity of Chronic Rhinosinusitis
(1) Maytham Lafta Kareem (2)Witwit Uday H.K.AL-Janabi Abstract : Chronic rhinosinusitis (CRS) is a chronic inflammatory disorder of the sinonasal mucosa characterized by dysfunctional epithelial clearance systems, defective mucociliary clearance, and chronic immune activation that have a great impact on quality of life and morbidity. The rising global use of e-cigarettes, especially among adolescents and