Faiza Anayat, Hamna Nasir, Dania Khan, Anam Shahzadi, Insullah Durrani, & Hamaila Iqbal. (2026). Active Cycle of Breathing Technique Versus Chest Wall Oscillations on Sputum Clearance in Chronic Obstructive Pulmonary Patients. Journal of Health and Rehabilitation Research, 6(1), 1–6. https://doi.org/10.61919/jhrr.v6i1.1938