Sabzehei, M. K. , , Basiri, B. , , Shokouhi, M. , , Eghbalian, F. , and Eslamian, M. H. . "Causes and Risk Factors Associated to Neonatal Mortality in Neonatal Intensive Care Unit (NICU) in Besat Hospital Hamadan-Iran in 2015 to 2016", Journal of Pediatric Perspectives, 6, 9, 2018, 8185-8194. doi: 10.22038/ijp.2018.31089.2748