1. 3rd Department of Obstetrics Gynecology, Athens University school of Medicine, Athens, Greece
2. Department of Medical Genetics, Athens University school of Medicine, Athens, Greece
3. Proteomics Research Unit, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
4. Department of Obstetrics & Gynecology, University of Crete, Heraklion, Greece
5. 2nd Department of Paediatrics, Athens University school of Medicine, Athens, Greece