Kadam, Jai, and Poovishnu Devi Thangavelu. “Effect of Hybrid Mode Rehabilitation on Aerobic Endurance and Quality of Life: Evaluation Using 6MWT, VO2 Max, and PAH-SYMPACT Questionnaire in Stage 3 COPD Patients With Pulmonary Hypertension”. Journal of Neonatal Surgery 14, no. 7 (May 23, 2025): 832–846. Accessed September 12, 2025. https://www.jneonatalsurg.com/index.php/jns/article/view/6403.