1. BCNatal–Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu University of Barcelona Barcelona Spain
2. Institut de Recerca Sant Joan de Déu Esplugues de Llobregat Barcelona Spain
3. Maternal and Child Health and Development Network II (SAMID II) funded by Instituto de Salud Carlos III (ISCIII), Sub‐Directorate General for Research Assessment and Promotion and the European Regional Development Fund (ERDF) Madrid Spain
4. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Spain
5. Center for Biomedical Research on Rare Diseases (CIBER‐ER) Madrid Spain
6. Universitat Politècnica de Catalunya BarcelonaTech Barcelona Spain