Khairuzzaman, M., M. Rouf, M. Sarker, I. Hossain, A. Matin, G. Mowla, N. Sarker, M. Mannan, and M. Shahidullah. “Chlorhexidine Cleansing of the Umbilical Cord for Prevention of Umbilical Infection: A Hospital Based Study in Bangladesh”. Bangladesh Journal of Child Health, vol. 42, no. 1, June 2018, pp. 4-8, doi:10.3329/bjch.v42i1.37043.