1. Karolinska Institutet, Stockholm, Sweden
2. Igenomix, Parc Cientific Valencia University, Valencia, Spain
3. Fundación Instituto Valenciano de Infertilidad (FIVI), Valencia University and Instituto Universitario IVI/INCLIVA, Spain
4. Department of Pediatrics, Obstetrics/Gynecology, School of Medicine, Valencia University, Valencia, Spain