1. Division of Gynaecology and Human Reproduction Physiopathology; IRCCS Azienda Ospedaliero-Universitaria di Bologna; Bologna Italy
2. Department of Medical and Surgical Sciences; DIMEC, University of Bologna; Bologna Italy
3. Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Science and Dentistry, School of Medicine; University of Naples Federico II; Naples Italy
4. Department of Medical and Surgical Sciences, DIMEC; University of Bologna; Bologna Italy
5. Department of Neuroscience, Reproductive Science and Dentistry; School of Medicine, University of Naples Federico II; Naples Italy
6. Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine; University of Naples Federico II; Naples Italy
7. Gynecology and Obstetrics Unit, Department of Medicine, Surgery and Dentistry; University of Salerno; Baronissi Italy