1. Center for Reproductive Sciences, University of California San Francisco, San Francisco, CA, 94143, USA
2. Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, San Francisco, CA, 94143, USA
3. Fundación Instituto Valenciano de Infertilidad (FIVI), Instituto Universitario IVI, INCLIVA, Valencia University, Valencia, Spain
4. Igenomix, Parc Cientific Universidad de Valencia, Valencia, Spain
5. Department of Obstetrics and Gynecology, School of Medicine, Stanford University, San Francisco, CA 94143, USA
6. The Eli & Edythe Broad Center for Regeneration Medicine and Stem Cell Research, San Francisco, CA 94143, USA
7. Department of Anatomy, University of California San Francisco, San Francisco, CA 94143, USA