“Acute Myocardial Infarction in Severe Acute Exacerbations of Chronic Obstructive Pulmonary Disease: A Surviving Case”. Jurnal Respirologi Indonesia 44, no. 2 (April 30, 2024): 106–112. Accessed July 4, 2025. http://jurnalrespirologi.org/index.php/jri/article/view/565.