Tayal, Devika, Prerna Jain, Mamta Bhardwaj, and Amit Sharma. “Diabetes Mellitus in Acute Exacerbation of Chronic Obstructive Pulmonary Disease – the Tip of the Iceberg”. Monaldi Archives for Chest Disease (November 6, 2023). Accessed May 19, 2024. https://www.monaldi-archives.org/macd/article/view/2776.