1 Gynecologic Oncology, IRCCS National Cancer Institute, Milan, Italy.
2 Obstetrics and Gynecology, Ospedale di Circolo, Fondazione Macchi, University of Insubria, Varese, Italy.
3 Obstetrics and Gynecology, IRCCS Fondazione Policlinico San Matteo, University of Pavia, Pavia, Italy.
4 Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico San Martino, Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy.