1 Department of Women and Children's Health, University of Padua, Padua, Italy.
2 Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy.
3 Department of Obstetrics and Gynecology, University of Debrecen Clinical Center, Debrecen, Hungary.
4 2nd Department of Obstetrics and Gynecology, Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, Ippokratio General Hospital, Thessaloniki, Greece.
5 Department of Obstetrics and Gynecology, University Hospital Center Zagreb, Zagreb, Croatia.
6 Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy.
7 Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genova, Italy.
8 Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genova, Italy.
9 Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy.