Faiza Anayat, Hamna Nasir, Dania Khan, Anam Shahzadi, Insullah Durrani, Hamaila Iqbal. Active Cycle of Breathing Technique Versus Chest Wall Oscillations on Sputum Clearance in Chronic Obstructive Pulmonary Patients. JHRR [Internet]. 2026 Jan. 31 [cited 2026 Mar. 4];6(1):1-6. Available from: https://jhrlmc.com/index.php/home/article/view/1938