Effectiveness of Pressurized Metered Dose Inhaler (pMDI) Versus Dry Powder Inhaler (DPI) in Delivering Inhaled Corticosteroid and Long Acting Beta Agonist Among Patients with Uncontrolled Asthma in a Tertiary Care Hospital - Xunaira Qamar; Muhammad Hussain; Salman Ayyaz; Sarwat Saif; Shahmeer Anjum; Laiba Qamar Butt (Pakistan Journal of Health Sciences, 2026)