KC, K., S. Malla, P. Ghimire, S. Khanal, and S. Dumre. “Anti-Rubella IgM Status in Antenatal Checkup Visiting Women”. Journal of Nepal Health Research Council, vol. 7, no. 2, Apr. 2010, pp. 76-79, https://nepjol.info./index.php/JNHRC/article/view/3010.