1. BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clinic and Hospital Sant Joan de Deu), IDIBAPS; University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER); Barcelona Spain
2. High Risk Pregnancy Unit, Department of Child and Women's Health; Careggi University Hospital; Florence Italy
3. Perinatal Psychiatry Unit, Hospital Clinic; University of Barcelona; Barcelona Spain
4. Department of Obstetric and Gynecology; Catholic University of the Sacred Heart; Rome Italy
5. Department of Obstetrics and Gynecology, Fondazione Ca' Granda, Ospedale Maggiore Policlinico; Università degli Studi di Milano; Milan Italy