1. IGENOMIX, Parque Tecnologico Paterna, Valencia 46980, Spain
2. Instituto Universitario IVI, Valencia University, Plaza de la policia local, 3, Valencia 46015, Spain
3. Department of Obstetrics and Gynecology, Valencia University, INCLIVA, Valencia 46015, Spain
4. Department of Obstetrics and Gynecology, School of Medicine, Stanford University, CA 94305, USA