Department of Obstetrics and Gynaecology Royal Cornwall Hospital Cornwall UK;
IAKENTRO Infertility Treatment Centre Thessaloniki Greece;
Institute of Reproductive and Developmental Biology Department of Metabolism Digestion and Reproduction Faculty of Medicine Imperial College London London UK;
Second Department of Obstetrics and Gynaecology/Assisted Reproduction Unit Faculty of Medicine Aretaieion Hospital National and Kapodistrian University of Athens Athens Greece;
Department of Obstetrics and Gynaecology Royal Preston Hospital Preston UK;
Department of Obstetrics and Gynaecology/Assisted Reproduction Faculty of Medicine University of Ioannina Ioannina Greece;
Department of Obstetrics and Gynaecology/Assisted Reproduction Faculty of Medicine University of Ioannina Ioannina Greece;
Department of Obstetrics and Gynaecology/Assisted Reproduction Faculty of Medicine University of Ioannina Ioannina Greece;
Unit for Human Reproduction 1st Department of Obstetrics and Gynaecology Medical School Aristotle University of Thessaloniki Thessaloniki Greece;