1 Departments of Neuroscience, Reproductive Sciences, and Dentistry (Drs. Zizolfi, Foreste, Nazzaro, and Improda).
2 Public Health (Drs. De Angelis and Di Spiezio Sardo), School of Medicine, University of Naples Federico II, Naples, Italy.
3 Department of Obstetrics, Gynecology, and Reproductive Science (Dr. Carugno), Minimally Invasive Gynecology Division, Miller School of Medicine, University of Miami, Miami, FL. Electronic address: tonycarugno@yahoo.com.