Ravarino, A., M. A. Marcialis, M. C. Pintus, V. Fanos, L. Vinci, M. Piras, and G. Faa. “Cerebral Hypoxia and Ischemia in Preterm Infants”. Journal of Pediatric and Neonatal Individualized Medicine (JPNIM), vol. 3, no. 2, Oct. 2014, p. e030272, doi:10.7363/030272.