1. Department of Gynecology and Obstetrics, Ospedale Isola Tiberina-Gemelli Isola, 00186 Rome, Italy
2. Division of Gynecology and Obstetrics, Santa Maria Annunziata Hospital, USL Toscana Centro, 50012 Florence, Italy
3. Department of Science of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
4. Department of Gynecology and Obstetrics, Sant’Eugenio Hospital, ASL Roma 2, 00144 Rome, Italy
5. Poison Control Center, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy