1. Division of Gynaecology and Human Reproduction Physiopathology Department of Medical and Surgical Sciences (DIMEC) IRCCS Azienda Ospedaliero‐Univeristaria di Bologna S. Orsola Hospital University of Bologna Bologna Italy
2. Gynecology and Obstetrics Unit Department of Neurosciences, Reproductive Sciences and Dentistry University of Naples “Federico II” Naples Italy
3. Pathology Unit Department of Advanced Biomedical Sciences University of Naples “Federico II” Naples Italy
4. “S. Maria delle Grazie” Hospital Pozzuoli Italy
5. Gynecology and Obstetrics Unit Department of Medicine, Surgery and Dentistry "Schola Medica Salernitana" University of Salerno Baronissi Italy