1.
Fiestana E, . W. The Correlation of Hyperinflation Chest Radiographic Image with Spirometry in Chronic Obstructive Pulmonary Disease Patients. KLS [Internet]. 2019Mar.25 [cited 2024Apr.19];4(12):109–113. Available from: https://knepublishing.com/index.php/KnE-Life/article/view/4163