L. Lata, Kailash. “Balloon-Blowing Exercises: Best Remedies for Lower Respiratory Tract Infections in Children”. International Journal of Nursing Research 9, no. 3 (February 3, 2024): 111–116. Accessed September 15, 2026. https://www.innovationaljournals.com/index.php/ijnr/article/view/273.