Dilmurodovna , Tukhtaeva Umida, et al. “The Role of Early Vaccination in Preventing Neonatal Infectious Diseases: A Review”. International Journal of Integrative and Modern Medicine, vol. 4, no. 3, Mar. 2026, pp. 107-12, https://medicaljournals.eu/index.php/IJIMM/article/view/2769.