1. BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu) University of Barcelona Barcelona Spain
2. Institut d'Investigacions Biomèdiques August Pi i Sunyer Barcelona Spain
3. Fetal Medicine Service, Department of Obstetrics, Hospital “Santo Tomás” University of Panama (on behalf of Iberoamerican Research Network in Translational Molecular and Maternal Fetal Medicine), Panama City Panama
4. Maternal‐Fetal Medicine, Department of Obstetrics and Gynecology, Women and Perinatal Health Research Group, Santa Creu i Sant Pau University Hospital Autonomous University of Barcelona Barcelona Spain
5. Department of Maternal‐Fetal Medicine, Hospital La Paz, IdiPAZ Autonomous University of Madrid Madrid Spain
6. Department of Maternal‐Fetal Medicine, Instituto Investigación Sanitaria de Aragón, Hospital Clínico Lozano Blesa Zaragoza Spain
7. Maternal and Child Health and Development Network (SAMID), Instituto de Salud Carlos III Barcelona Spain