1. Gynaecology and Human Reproduction Physiopathology, Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), S. Orsola Hospital, University of Bologna, Bologna, Italy
2. Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
3. Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Cambridge Clinical School, Cambridge, UK
4. Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Academic Unit of Obstetrics and Gynaecology, University of Genova, Genova, Italy
5. Obstetrics and Gynaecology Clinic, Department of Biomedicine and Prevention, University of Roma “Tor Vergata”, Roma, Italy