Kailash Sharma, Gajendra Singh and Ummed Singh 2020. To Compare Neutrophil Lymphocyte Ratio with Other Parameters in Acute Exacerbation of COPD and Stable COPD: A Hospital Based Study. Asian Journal of Medical Research. 9, 1 (May 2020), PM20-PM23. DOI:https://doi.org/10.47009/ajmr.2020.9.1.PM5.