“STUDY OF SERUM ELECTROLYTE IMBALANCE AND ABG ABNORMALITIES IN PATIENTS WITH ACUTE EXACERBATION OF COPD”. Asian Journal of Medical Research and Health Sciences, vol. 4, no. 2, June 2026, pp. 2255-61, https://doi.org/10.65605/a-jmrhs.2026.v04.i02.pp2255-2261.