Haneef Ahmad, and Attaullah Jan. “Nutritional Status As a Predictor of Peak Expiratory Flow Rate in Adolescents: A Cross-Sectional Study”. Physical Education, Health and Social Sciences 3, no. 1 (March 30, 2025): 831–840. Accessed August 6, 2025. https://journal-of-social-education.org/index.php/Jorunal/article/view/433.