Nazir, A. and Brandon Clementius (2025) “Airway Mucus Hypersecretion in Chronic Obstructive Pulmonary Disease Patients: From Basic Pathophysiology to Rehabilitation Approaches”, Surabaya Physical Medicine and Rehabilitation Journal, 7(1), pp. 106–127. doi: 10.20473/spmrj.v7i1.64771.