Febriani, A. D. B., N. S. Putri, E. Alasiry, and D. Daud. “Nasopharyngeal Colonization at Birth and the Development of Early-Onset Neonatal Sepsis”. Paediatrica Indonesiana, Vol. 60, no. 6, Oct. 2020, pp. 287-92, doi:10.14238/pi60.6.2020.287-92.