The scientific director of Crete Fertility Centre, Mattheos Fraidakis participated at the 26th World Congress of Obstetrics, Gynecology & Infertility (COGI) which was held from 23rd to 25th November in London, chairing 3 sessions titled: ART / IVF, FETOMATERNAL MEDICINE, FETOMATERNAL MEDICINE, where the latest developments on human assisted reproduction discussed.