Afify SWSMA, Asmar AFAGE, Osman AM, Eldin NOAS, Hassan HGEMA. 3D CT volumetric analysis of the lung in COPD patients: Comparison with pulmonary function tests. Int. J. of Health Sci. [Internet]. 2022 May 28 [cited 2026 May 12];6(S4):2804-8. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/8021