1. Department of Urology, Careggi Hospital, University of Florence, Florence, Italy.
2. Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy.
3. Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, Department of Experimental Medicine, University of Campania “L. Vanvitelli”, Naples, Italy.
4. Department of Gynecology and Obstetrics, St. Claire Hospital, University of Pisa, Pisa, Italy.
5. Department of Critical Care Medicine and Surgery, Infectious Disease Unit, Careggi Hospital, University of Florence, Florence, Italy.