Nidra Mustafa, Anza Afzal, and Ayesha Siddiqua. “COMPARATIVE EFFECTS OF ACTIVE CYCLE OF BREATHING TECHNIQUES AND ALTERNATIVE NOSTRIL BREATHING TECHNIQUES ON OXYGEN SATURATION AMONG COPD PATIENTS”. Insights-Journal of Health and Rehabilitation 3, no. 4 (Health and Rehabilitation) (August 6, 2025): 428–435. Accessed August 28, 2025. https://insightsjhr.com/index.php/home/article/view/1109.