1. Barcelona Centre for Maternal‐Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centre for Biomedical Research on Rare Diseases (CIBER‐ER), Hospital Clínic Universitat de Barcelona Barcelona Spain
2. Barcelona Centre for Maternal‐Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu) Institut de Recerca Sant Joan de Déu (IR‐SJD) Barcelona Spain
3. Maternal and Child Health Development Network, RETICS (Redes Temáticas de Investigación Cooperativa en Salud), Research Institute Carlos III Spanish Ministry of Economy and Competitiveness Madrid Spain
4. Department of Neonatology Hospital Clinic, IDIBAPS Barcelona Spain
5. Neonatal Group, NeNE Foundation Barcelona Spain