Lingga, E. D. B., Pandia, P. and Pradana, A. (2024) “Comparison of Symptoms and Lung Function in Patients with Chronic Obstructive Pulmonary Disease (COPD) Receiving Monobronchodilators and Dual Bronchodilators”, Journal of Society Medicine, 3(11), pp. 346–352. doi: 10.47353/jsocmed.v3i11.169.