Unsal, Mirac Aysen, and Suphi Bulgurcu. “Correlation Between Severity of Diabetes Mellitus, Polyneuropathy and Nasal Mucociliary Clearance: Nasal Mucociliary Clearance”. Medical Science and Discovery 7, no. 12 (December 21, 2020): 726–729. Accessed April 26, 2024. https://medscidiscovery.com/index.php/msd/article/view/445.