Kumar, D. ., R. . Agarwal, P. . Rawat, N. . Afaq, and D. . Srivastava. “Evaluating The Antibody Titer Against Hepatitis-B In Healthcare Workers: A Cross-Sectional Study At A Tertiary Care Centre”. Journal of Neonatal Surgery, vol. 14, no. 18S, May 2025, pp. 689-95, https://www.jneonatalsurg.com/index.php/jns/article/view/5174.