Effects of Acapella versus Postural Drainage along with Diaphragmatic Breathing on Airway Clearance, Pulmonary Function and Dyspnea in Post-Operative CABG Patients. HJPRS [Internet]. 2025 Jun. 30 [cited 2025 Sep. 17];5(2):460-6. Available from: https://thehealerjournal.com/index.php/templates/article/view/494