Raza, S. A., Ramzan, Z., Khalid, A. R., Rehman, A. U., Sultan, I., & Afzal, M. N. (2024). Comparison of Effectiveness of Doxofylline VS Theophylline in Stable Chronic Obstructive Pulmonary Disease Patients. Journal of Fatima Jinnah Medical University, 17(1), 7–10. https://doi.org/10.37018/JFJMU/DZDU6498