1. Laboratory of Experimental Surgery and Surgical Research, National and Kapodistrian University of Athens, Athens, Greece
2. 2nd department of Obstetrics and Gynecology, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
3. 1st dpt of Obstetrics and Gynecology, Alexandra University Hospital, National and Kapodistrian University of Athens, Athens, Greece