
Keywords: اپیتلیوم برونش; Refractory asthma; asthma control; airway smooth muscle; airway remodeling; epithelium neuroendocrine cells; mucosal nerves; bronchial epithelium; ACT; Asthma Control Test; AQLQ; Asthma Quality of Life Questionnaire; ASM; Airway smooth muscle; BT; Bronchi