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, [S. l.], v. 3, n. (2Supp), 2026. DOI: 10.56450/. Disponível em: https://efi.org.in/journal/index.php/JEFI/article/view/519. Acesso em: 18 apr. 2026.