1. Department of Materno-Fetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), Hospital Universitario Virgen del Rocio, CSIC, University of Seville, ES-41013 Seville, Spain
2. Fetal, IVF and Reproduction Simulation Training Centre (FIRST), ES-41010 Seville, Spain
3. Centre for Biomedical Network Research on Rare Diseases (CIBERER), ES-41013 Seville, Spain