1 Unit of Gynecologic Oncology, Second Department of Obstetrics and Gynecology, Aretaieion Hospital, National and Kapodistrian University of Athens, Athens, Greece.
2 Medical School, National and Kapodistrian University of Athens, Athens, Greece.
3 Unit of Obstetrics and Gynecology, Second Department of Obstetrics and Gynecology, Aretaieion Hospital, National and Kapodistrian University of Athens, Athens, Greece.