Ahmed, Aftab, Faisal Asad, Nida Shaikh, Rabeea Nouman, Komal Sikander, and Muzamil Ahmed. 2026. “Diagnostic Accuracy of Elevated Neutrophil: Lymphocyte Ratio (NLR) and Platelet: Lymphocyte Ratio (PLR) for the Prediction of 28-Day Mortality in Patients Presenting With Acute Exacerbation of COPD at Tertiary Care Hospital, Karachi: NLR and PLR in AECOPD Mortality”. Pakistan Journal of Health Sciences 7 (7). Pakistan:144-49. https://doi.org/10.54393/pjhs.v7i7.3960.