NAYERI, F.; DALILI, H.; NILI, F.; AMINI, E.; ARDEHALI, A.; KHOSHKROOD MANSOORI, B.; SHARIAT, M. Risk Factors for Neonatal Mortality Among Very Low Birth Weight Neonates. Acta Medica Iranica, v. 51, n. 5, p. 297-302, 11.