1.
Effect Of Acapella Versus Lung Flute On Pulmonary Function, Exercise Capacity, And Quality Of Life In Chronic Obstructive Pulmonary Disease Patients: A Randomised Clinical Trial. Int. J. Environ. Sci. [Internet]. 2025 Sep. 8 [cited 2026 Jan. 13];:1241-53. Available from: https://theaspd.com/index.php/ijes/article/view/9184