Shah, Vijay B., and Kirti Mehta. “Study of Risk Factors for Severe Pneumonia Among Children Between 2 Months to 5 Years of Age”. International Journal of Contemporary Pediatrics 6, no. 4 (June 27, 2019): 1627–1631. Accessed April 16, 2026. https://www.ijpediatrics.com/index.php/ijcp/article/view/2524.