Kazmi, S. , Kumar, A. , Kumar, S. and Hans, P. 2026. Long-Term Effect of Hyperoxemia During COPD Exacerbation Managed by EMS and Emergency Department. International Journal of Medical and Biomedical Studies. 10, 2 (Apr. 2026), 173–176. DOI:https://doi.org/10.32553/ijmbs.v10i2.3286.