[1]
Saleem, H. et al. 2024. Effect of Long-term Azithromycin in Reducing Acute Exacerbation of Chronic    Obstructive Pulmonary Disease. Pakistan Armed Forces Medical Journal. 74, 5 (Oct. 2024), 1232–1235. DOI:https://doi.org/10.51253/pafmj.v74i5.6758.