Joshi, Shrikant, Kamil Shaikh, and Vrushali V. Kulkarni. “Prevalence of Lower Respiratory Tract Infection in Tertiary Care Hospital, Thane”. International Journal of Contemporary Pediatrics 8, no. 10 (September 23, 2021): 1700–1703. Accessed April 9, 2026. https://www.ijpediatrics.com/index.php/ijcp/article/view/4496.