1. Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
2. Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, SP, Brazil
3. Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
4. Department of Obstetrics and Neonatology and Researcher, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy