Imaniar, Rania, Faisal Yunus, Triya Damayanti, and Fariz Nurwidya. 2021. “Pulmonary Function and Bronchial Hyper-Responsiveness Profile of Indonesian Patients With Asthma – Chronic Obstructive Pulmonary Disease Overlap Syndrome”. Pakistan Journal of Chest Medicine 26 (3):114-20. https://pjcm.net/index.php/pjcm/article/view/669.