Caglar, Ozge, Pinar Mutlu, Arzu Mirici, Sibel Oymak, and Sefa Derekoy. 2021. “The Evaluation of Nose Functions in Chronic Obstructive Pulmonary Disease ”. Annals of Medical Research 26 (9): 1964-68. http://www.annalsmedres.org/index.php/aomr/article/view/1706.