1. Department of Clinical, Applied, and Biotechnological Sciences, School of Sexology, University of L'Aquila, L'Aquila, Italy;
2. Gynecology and Obstetrics Division, S. Salvatore Hospital, L’Aquila, Italy;
3. Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy;
4. Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy