1. Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples “Federico II”, Naples, Italy;
2. Department of Experimental Clinical and Medical Science, DISM, Clinic of Obstetrics and Gynecology, University of Udine, Udine, Italy;
3. Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, PA, USA;
4. Division of Endocrinology and Metabolism, Department of Medicine and Obstetrics and Gynecology, Faculty of Medicine, McGill University, Montreal, Canada;
5. Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA;
6. Department of Obstetrics, Division of Maternal Fetal Medicine, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA;
7. Department of Obstetrics and Gynecology, School of Medicine, Izmir Katip Celebi University, Izmir, Turkey;
8. Department of Obstetrics and Gynecology, Bezmialem Vakif University, School of Medicine, Istanbul, Turkey