Anusha, P. et al. 2024. Microbiological Profile and Antibiotic Resistance Pattern in Acuteexacerbations of COPD: A Study from Northern India. Journal of College of Medical Sciences-Nepal. 20, 2 (Jun. 2024), 197–204. DOI:https://doi.org/10.3126/jcmsn.v20i2.55054.