Parvin, Ruma, et al. “Risk Factors of Late-Onset Neonatal Sepsis in Special Care Neonatal Unit of a Tertiary Care Hospital in Bangladesh”. Journal of Bangladesh College of Physicians and Surgeons, vol. 40, no. 4, Oct. 2022, pp. 257-62, doi:10.3329/jbcps.v40i4.61885.