1 Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy (Dr. Di Spiezio Sardo).
2 Department of Advanced Medical Sciences, University of Naples Federico II, Naples, Italy (Dr. Gencarelli).
3 Department of Gynecology and Obstetrics, ABC Foundation School of Medicine, Sao Paulo, Brazil (Dr. Da Cunha Vieira).
4 Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy (Dr. Riemma).
5 Coleman Spa, Naples, Italy (Dr. De Simone).
6 Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Miami Miller School of Medicine, Miami, Florida (Dr. Carugno).. Electronic address: jac209@med.miami.edu.