Masud, Momina, and Umar Usman. 2025. “Indacaterol/ Glycopyrronium in Symptomatic Patients With COPD (GOLD 2 and GOLD 3) Versus Salmeterol/ Fluticasone”. Indus Journal of Bioscience Research 3 (4):614-17. https://doi.org/10.70749/ijbr.v3i4.859.