Han, Young Mi, et al. “Establishing Reference Values for Amplitude-Integrated Electroencephalography in Preterms below 35 Weeks of Gestational Age: A Prospective Observational Cohort Study”. The Turkish Journal of Pediatrics, vol. 58, no. 6, Dec. 2016, pp. 592-01, https://doi.org/10.24953/turkjped.2016.06.004.