Azzahra, Evelsha, Faisal Yunus, Budhi Antariksa, Yassir, and Fariz Nurwidya. 2021. “The Prevalence of Metabolic Syndrome in Indonesian Patients With Stable Chronic Obstructive Pulmonary Disease: Metabolic Syndrome in COPD”. Pakistan Journal of Chest Medicine 27 (3):126-32. https://pjcm.net/index.php/pjcm/article/view/717.