1. Assisted Reproduction Unit, Second Department of Obstetrics and Gynecology, Medical School National and Kapodistrian University of Athens, “Aretaieion” University Hospital Athens Greece
2. Obstetrics, Gynecology and Reproductive Medicine Working Group, Society of Junior Doctors Athens Greece
3. University of Exeter Exeter UK
4. SEMEAR fertilidade, Reproductive Medicine Ribeirão Preto Brazil
5. Sotiria General Hospital National and Kapodistrian University of Athens Athens Greece