Affiliation: | (1) Institute of Neurological Survery, University of Bologna, I-40123 Bologna, Italy;(2) Department of Statistical Sciences, University of Bologna, I-40123 Bologna, Italy;(3) Institute of Neonatology, University of Bologna, I-40123 Bologna, Italy;(4) Prenatal Pathophysiology, 2nd Department of Obstetrics and Gynecology, University of Bologna, I-40123 Bologna, Italy |