Author = Abdel Tawab, Mohammed Ahmed
Study of The Effect of Functional Endoscopic Sinus Surgery on Spirometry in Patients with Chronic Rhinosinusitis and Chronic Obstructive Lung Disease

Volume 3, Issue 1, January 2022, Pages 106-119

Mai Hatem Mohammed Hosny; Ashraf Mahmoud Khaled; Randa Salah Eldin Mohammed; Ramez Sabry Fahim; Mohammed Ahmed Abdel Tawab