“Meta-Analysis: Effects of Exposure to Tobacco Smoke and Malnutrition on the Risk of Pneumonia in Children”. Journal of Epidemiology and Public Health 8, no. 4 (October 16, 2023): 457–468. Accessed December 26, 2025. https://jepublichealth.com/index.php/jepublichealth/article/view/630.