Goli, Gnaneshwar, Rajender Mukka, and Sunil Sairi. “Study of Serum Electrolytes in Acute Exacerbation of Chronic Obstructive Pulmonary Disease Patients”. International Journal of Research in Medical Sciences 4, no. 8 (January 4, 2017): 3324–3327. Accessed October 12, 2025. https://www.msjonline.org/index.php/ijrms/article/view/1128.