Dr Rahul Sanskritayan Roy. “Health Problems and Healthcare Utilization Among Urban Slum Residents of Ghaziabad: A Cross-Sectional Study: 343”. Journal of the Epidemiology Foundation of India 3, no. (2Supp) (April 17, 2026). Accessed April 18, 2026. https://efi.org.in/journal/index.php/JEFI/article/view/519.