IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-8-51686 Original Research Paper Effects Of Serum Electrolyte Imbalance & Arterial Blood Gas Abnormalities In Patients With Acute Exacerbation Of Chronic Obstructive Pulmonary Disease In A Tertiary Health Care Center - A Cross-Sectional Study Rajendra Rao K.M Dr. Dr. K.N. Mohan Rao Dr. August 2023 12 8 01 02