1. Unit of Research Methods and Organisation, Centre for Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
2. PhD Program, Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Rome, Italy
3. Department of Obstetrics and Gynaecology and Centre for Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
4. Department of Obstetrics and Gynaecology and Centre for Perinatal and Reproductive Medicine, PhD program on “Translational Medicine”, University of Perugia, Perugia, Italy
5. Internal Medicine, Endocrinal and Metabolic Science, University of Perugia, Perugia, Italy