Risk Factors of Enteric Fever in Children Less Than] 5 Years of Age: (A cross sectional study based on 530 children under Risk of Enteric Fever) . Journal of Statistics, [S. l.], v. 13, 2006. Disponível em: https://jstatgcu.pk/index.php/jstat/article/view/152.. Acesso em: 19 apr. 2026.