إبراهيم مصطفى, الخير محمد, and خطاب فرحان. 2021. “The Role of Rhino Bronchial Reflex in Bronchospasm in Patient With Allergic Rhinitis and Bronchial Asthma”. Tishreen University Journal -Medical Sciences Series 43 (5). https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/11009.